3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a','b','c','d']; $arr [each($a)[1]] [each($a)[1]] [each($a)[1]] [each($a)[1]] = "lol"; var_dump($arr);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.30.0120.00517.57
8.5.20.0090.00820.19
8.5.10.0050.01319.89
8.5.00.0120.01019.90
8.4.180.0150.00725.63
8.4.170.0150.01123.80
8.4.160.0060.01323.84
8.4.150.0090.00316.93
8.4.140.0130.00817.83
8.4.130.0060.00419.71
8.4.120.0120.00820.63
8.4.110.0120.00818.70
8.4.100.0120.00817.98
8.4.90.0110.01018.61
8.4.80.0140.00617.86
8.4.70.0110.00818.16
8.4.60.0090.01118.64
8.4.50.0150.00518.71
8.4.40.0130.00719.65
8.4.30.0160.00317.79
8.4.20.0070.01318.03
8.4.10.0160.00317.86
8.3.300.0100.01220.84
8.3.290.0110.00820.95
8.3.280.0120.00818.45
8.3.270.0140.00816.92
8.3.260.0040.00416.58
8.3.250.0150.00517.23
8.3.240.0090.01016.45
8.3.230.0120.00816.56
8.3.220.0100.00117.04
8.3.210.0110.00716.59
8.3.200.0050.00716.47
8.3.190.0110.00819.01
8.3.180.0150.00516.61
8.3.170.0120.00618.73
8.3.160.0110.00716.81
8.3.150.0060.00317.02
8.3.140.0050.00216.78
8.3.130.0040.00418.42
8.3.120.0000.00818.88
8.3.110.0000.00816.58
8.3.100.0110.00718.50
8.3.90.0040.00418.42
8.3.80.0090.00318.30
8.3.70.0070.01416.75
8.3.60.0150.00616.75
8.3.50.0130.00821.27
8.3.40.0110.00318.92
8.3.30.0110.00418.59
8.3.20.0040.00418.60
8.3.10.0060.00319.79
8.3.00.0080.00017.66
8.2.300.0050.00718.24
8.2.290.0060.01320.53
8.2.280.0160.00420.14
8.2.270.0050.00520.46
8.2.260.0000.00917.30
8.2.250.0030.00517.18
8.2.240.0040.00416.71
8.2.230.0070.00020.94
8.2.220.0100.00024.06
8.2.210.0050.00326.77
8.2.200.0070.00318.41
8.2.190.0120.00316.88
8.2.180.0140.00718.29
8.2.170.0110.00422.96
8.2.160.0140.00019.28
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00417.55
8.2.110.0060.00322.13
8.2.100.0040.00818.04
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00917.93
8.2.50.0030.00518.10
8.2.40.0080.00020.42
8.2.30.0040.00420.39
8.2.20.0000.00717.66
8.2.10.0000.00718.07
8.2.00.0000.00718.04
8.1.340.0150.01019.84
8.1.330.0100.00722.04
8.1.320.0090.01016.29
8.1.310.0140.00316.57
8.1.300.0000.00918.39
8.1.290.0030.00618.88
8.1.280.0040.01225.92
8.1.270.0040.00423.84
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00317.48
8.1.230.0040.00819.02
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0090.00017.13
8.1.190.0040.00417.22
8.1.180.0000.00718.10
8.1.170.0040.00418.66
8.1.160.0030.00319.07
8.1.150.0040.00418.83
8.1.140.0040.00419.46
8.1.130.0030.00317.58
8.1.120.0040.00417.33
8.1.110.0000.00817.27
8.1.100.0000.00917.29
8.1.90.0040.00417.38
8.1.80.0030.00317.42
8.1.70.0070.00017.34
8.1.60.0080.00017.36
8.1.50.0090.00017.52
8.1.40.0000.00817.50
8.1.30.0000.00817.56
8.1.20.0040.00417.65
8.1.10.0060.00317.45
8.1.00.0000.00817.52
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00718.34
8.0.270.0040.00417.18
8.0.260.0060.00017.23
8.0.250.0030.00316.82
8.0.240.0000.00717.01
8.0.230.0030.00316.80
8.0.220.0070.00016.75
8.0.210.0030.00316.88
8.0.200.0070.00016.90
8.0.190.0050.00317.00
8.0.180.0000.00716.91
8.0.170.0000.00816.99
8.0.160.0040.00416.80
8.0.150.0000.00816.86
8.0.140.0000.00816.73
8.0.130.0000.00513.32
8.0.120.0000.00716.88
8.0.110.0040.00416.82
8.0.100.0000.00716.77
8.0.90.0050.00316.72
8.0.80.0070.01416.82
8.0.70.0040.00416.88
8.0.60.0080.00016.75
8.0.50.0070.00016.74
8.0.30.0070.00717.05
8.0.20.0060.01317.40
8.0.10.0000.00716.80
8.0.00.0110.00716.77
7.4.330.0030.00315.08
7.4.320.0030.00316.54
7.4.300.0040.00416.46
7.4.290.0040.00416.52
7.4.280.0080.00016.52
7.4.270.0000.00716.52
7.4.260.0040.00416.51
7.4.250.0000.00716.41
7.4.240.0040.00416.38
7.4.230.0080.00016.60
7.4.220.0130.01016.60
7.4.210.0110.00316.57
7.4.200.0040.00416.34
7.4.160.0040.01216.54
7.4.150.0150.00617.40
7.4.140.0110.00717.86
7.4.130.0070.01016.50
7.4.120.0130.00516.43
7.4.110.0070.01016.32
7.4.100.0110.00616.51
7.4.90.0140.00816.33
7.4.80.0120.00919.39
7.4.70.0140.00616.49
7.4.60.0130.00316.61
7.4.50.0040.01216.30
7.4.40.0070.01016.58
7.4.30.0120.00916.57
7.4.10.0130.00714.59
7.4.00.0030.01014.83
7.3.330.0020.00213.06
7.3.320.0000.00513.10
7.3.310.0030.00316.28
7.3.300.0030.00316.25
7.3.290.0100.00716.25
7.3.280.0100.00716.29
7.3.270.0040.01217.40
7.3.260.0140.00716.21
7.3.250.0110.01116.38
7.3.240.0100.00816.51
7.3.230.0100.00616.57
7.3.210.0070.01416.61
7.3.200.0050.00419.39
7.3.190.0110.00716.54
7.3.180.0100.00716.17
7.3.170.0080.01116.60
7.3.160.0000.01516.32
7.3.130.0070.00715.05
7.3.120.0100.01015.01
7.3.110.0070.01015.01
7.3.100.0060.00914.76
7.3.90.0080.00814.80
7.3.80.0080.00014.73
7.3.70.0060.00614.64
7.3.60.0000.01314.82
7.3.50.0070.00714.57
7.3.40.0100.00314.72
7.3.30.0000.00814.55
7.3.20.0090.00016.50
7.3.10.0040.01116.59
7.3.00.0000.01316.55
7.2.330.0100.01016.51
7.2.320.0160.00916.29
7.2.310.0060.01216.57
7.2.300.0100.00716.57
7.2.290.0110.00516.30
7.2.260.0130.00614.98
7.2.250.0060.01214.98
7.2.240.0030.01015.17
7.2.230.0040.01115.07
7.2.220.0030.00914.88
7.2.210.0080.00415.04
7.2.200.0060.00314.89
7.2.190.0110.00414.93
7.2.180.0070.00715.09
7.2.170.0030.00714.93
7.2.160.0080.00414.80
7.2.150.0060.00916.65
7.2.140.0050.00516.87
7.2.130.0000.00916.54
7.2.120.0060.01216.66
7.2.110.0080.00516.70
7.2.100.0090.00316.80
7.2.90.0060.00916.92
7.2.80.0040.01116.97
7.2.70.0130.00316.64
7.2.60.0050.01116.82
7.2.50.0000.00916.91
7.2.40.0110.00416.91
7.2.30.0060.00316.95
7.2.20.0030.00717.07
7.2.10.0100.00716.85
7.2.00.0060.00818.15
7.1.330.0070.00715.56
7.1.320.0000.00915.78
7.1.310.0090.00615.78
7.1.300.0040.01115.90
7.1.290.0030.01015.86
7.1.280.0000.01315.74
7.1.270.0030.01015.69
7.1.260.0080.00315.47
7.1.250.0100.00715.69
7.1.240.0040.00815.88
7.1.230.0000.00915.79
7.1.220.0000.01315.88
7.1.210.0060.00315.79
7.1.200.0020.01015.71
7.1.190.0070.00715.87
7.1.180.0040.00815.68
7.1.170.0030.00615.77
7.1.160.0000.01415.70
7.1.150.0030.00615.86
7.1.140.0090.00615.89
7.1.130.0090.00615.99
7.1.120.0060.00615.82
7.1.110.0070.00415.64
7.1.100.0070.00516.77
7.1.90.0140.00015.51
7.1.80.0080.00015.90
7.1.70.0050.00416.54
7.1.60.0080.00817.53
7.1.50.0070.00716.27
7.1.40.0040.00915.80
7.1.30.0000.00815.86
7.1.20.0040.00815.88
7.1.10.0030.00615.95
7.1.00.0090.03719.20
7.0.330.0030.00715.50
7.0.320.0060.00615.35
7.0.310.0000.00915.27
7.0.300.0060.00615.18
7.0.290.0130.00015.34
7.0.280.0000.01215.32
7.0.270.0090.00615.18
7.0.260.0040.00715.24
7.0.250.0060.00315.57
7.0.240.0030.00915.38
7.0.230.0080.00015.46
7.0.220.0110.00415.64
7.0.210.0000.01315.48
7.0.200.0020.00915.91
7.0.190.0030.01015.40
7.0.180.0080.00015.51
7.0.170.0030.00715.28
7.0.160.0030.00715.54
7.0.150.0070.00715.37
7.0.140.0100.00315.26
7.0.130.0000.01015.36
7.0.120.0050.00815.58
7.0.110.0040.00815.21
7.0.100.0030.00915.56
7.0.90.0070.00715.38
7.0.80.0100.03517.79
7.0.70.0290.02917.58
7.0.60.0250.04417.67
7.0.50.0350.04418.01
7.0.40.0050.02816.83
7.0.30.0070.04516.79
7.0.20.0030.04716.79
7.0.10.0050.03016.81
7.0.00.0070.03216.87
5.6.400.0030.00614.52
5.6.390.0090.00614.38
5.6.380.0070.00714.76
5.6.370.0070.00414.22
5.6.360.0040.00814.09
5.6.350.0080.00414.22
5.6.340.0060.00614.31
5.6.330.0090.00614.49
5.6.320.0000.01214.61
5.6.310.0080.00414.57
5.6.300.0100.00014.18
5.6.290.0110.00314.38
5.6.280.0060.03917.44
5.6.270.0050.01014.39
5.6.260.0000.01314.03
5.6.250.0040.00714.30
5.6.240.0040.00714.24
5.6.230.0050.03617.43
5.6.220.0010.02917.40
5.6.210.0070.04417.30
5.6.200.0070.04417.60
5.6.190.0120.03717.86
5.6.180.0020.03617.58
5.6.170.0070.04517.64
5.6.160.0090.04617.59
5.6.150.0110.03717.57
5.6.140.0120.02017.60
5.6.130.0080.04117.65
5.6.120.0070.04517.54
5.6.110.0080.04917.63
5.6.100.0060.03917.60
5.6.90.0050.04917.79
5.6.80.0100.03717.35
5.6.70.0100.04317.42
5.6.60.0050.04317.24
5.6.50.0100.02517.24
5.6.40.0020.02417.28
5.6.30.0100.02717.34
5.6.20.0110.03517.34
5.6.10.0030.04517.31
5.6.00.0110.04017.31
5.5.380.0000.00913.82
5.5.370.0070.04517.30
5.5.360.0000.05017.30
5.5.350.0080.04317.35
5.5.340.0050.02917.58
5.5.330.0050.03517.54
5.5.320.0070.04917.60
5.5.310.0120.02517.50
5.5.300.0050.04517.51
5.5.290.0100.03717.58
5.5.280.0050.02617.46
5.5.270.0080.04817.41
5.5.260.0080.02517.59
5.5.250.0030.04717.36
5.5.240.0040.03017.16
5.5.230.0100.03617.17
5.5.220.0080.04317.21
5.5.210.0070.04217.25
5.5.200.0100.02717.02
5.5.190.0050.04517.12
5.5.180.0050.04817.19
5.5.170.0000.01614.11
5.5.160.0090.04217.06
5.5.150.0070.04017.32
5.5.140.0050.03917.16
5.5.130.0050.04417.16
5.5.120.0100.04117.09
5.5.110.0070.03417.09
5.5.100.0150.02517.14
5.5.90.0160.03717.10
5.5.80.0050.04516.92
5.5.70.0030.02917.02
5.5.60.0110.02317.08
5.5.50.0090.04216.97
5.5.40.0030.03217.12
5.5.30.0070.04217.10
5.5.20.0030.03017.01
5.5.10.0070.02217.13
5.5.00.0080.04317.09
5.4.450.0100.07319.25
5.4.440.0030.05019.44
5.4.430.0200.06319.11
5.4.420.0030.05019.55
5.4.410.0130.07318.98
5.4.400.0030.04018.90
5.4.390.0100.07319.05
5.4.380.0100.07318.79
5.4.370.0030.04719.11
5.4.360.0100.07319.05
5.4.350.0000.04719.12
5.4.340.0130.07318.80
5.4.320.0030.08018.90
5.4.310.0030.04718.96
5.4.300.0070.08019.02
5.4.290.0100.06719.03
5.4.280.0130.07019.04
5.4.270.0100.07719.00
5.4.260.0130.04718.97
5.4.250.0000.04718.97
5.4.240.0000.05718.91
5.4.230.0030.08018.97
5.4.220.0070.04319.22
5.4.210.0100.03719.02
5.4.200.0070.06718.89
5.4.190.0070.08018.89
5.4.180.0070.04319.04
5.4.170.0030.04719.05
5.4.160.0070.03719.09
5.4.150.0070.03718.92
5.4.140.0070.06016.07
5.4.130.0170.06016.29
5.4.120.0070.07016.27
5.4.110.0100.07016.42
5.4.100.0030.07316.36
5.4.90.0000.08016.34
5.4.80.0030.05316.20
5.4.70.0000.06316.36
5.4.60.0030.03716.23
5.4.50.0100.03316.42
5.4.40.0030.07716.28
5.4.30.0030.06016.33
5.4.20.0070.06716.30
5.4.10.0030.04716.31
5.4.00.0100.06715.81
5.3.290.0030.05314.66
5.3.280.0030.05314.51
5.3.270.0070.05714.55
5.3.260.0030.04014.46
5.3.250.0030.03714.56
5.3.240.0070.07314.46
5.3.230.0030.07314.59
5.3.220.0130.06714.48
5.3.210.0070.08314.39
5.3.200.0100.05014.55
5.3.190.0030.07314.58
5.3.180.0030.07714.39
5.3.170.0130.07014.42
5.3.160.0030.08014.51
5.3.150.0070.07014.43
5.3.140.0100.07714.51
5.3.130.0070.07014.52
5.3.120.0130.07714.41
5.3.110.0100.07014.41
5.3.100.0100.05013.99
5.3.90.0070.04713.98
5.3.80.0170.06714.00
5.3.70.0070.07714.00
5.3.60.0030.05713.86
5.3.50.0100.07013.91
5.3.40.0070.06713.94
5.3.30.0130.06013.90
5.3.20.0100.04713.45
5.3.10.0030.06713.66
5.3.00.0000.06313.61
5.2.170.0030.04011.57
5.2.160.0030.03011.57
5.2.150.0030.06711.57
5.2.140.0070.06311.57
5.2.130.0030.06011.57
5.2.120.0070.06011.57
5.2.110.0000.05011.57
5.2.100.0100.05711.57
5.2.90.0100.05711.57
5.2.80.0000.06311.57
5.2.70.0070.04711.57
5.2.60.0070.06311.57
5.2.50.0070.05311.57
5.2.40.0100.03711.57
5.2.30.0030.05311.57
5.2.20.0070.06311.57
5.2.10.0100.05311.57
5.2.00.0100.05011.57
5.1.60.0070.04711.57
5.1.50.0070.03711.57
5.1.40.0100.05011.57
5.1.30.0100.04311.57
5.1.20.0070.03711.57
5.1.10.0070.04011.57
5.1.00.0100.05011.57
5.0.50.0030.04711.57
5.0.40.0070.03711.57
5.0.30.0100.05711.57
5.0.20.0000.04711.57
5.0.10.0030.03711.57
5.0.00.0000.07711.57
4.4.90.0030.03311.57
4.4.80.0030.03311.57
4.4.70.0030.03311.57
4.4.60.0100.02711.57
4.4.50.0100.03011.57
4.4.40.0070.04011.57
4.4.30.0000.02711.57
4.4.20.0030.02011.57
4.4.10.0000.04011.57
4.4.00.0070.04711.57
4.3.110.0000.03311.57
4.3.100.0070.03011.57
4.3.90.0070.03011.57
4.3.80.0000.04311.57
4.3.70.0030.03311.57
4.3.60.0000.03311.57
4.3.50.0100.02011.57
4.3.40.0030.04011.57
4.3.30.0000.03311.57
4.3.20.0000.02311.57
4.3.10.0000.03311.57
4.3.00.0030.02311.57

preferences:
121.26 ms | 2713 KiB | 5 Q