3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rob = '1'; $rob[] = 'abc'; var_dump($rob);

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)
8.3.70.0110.00718.43
8.3.60.0140.00718.27
8.3.50.0100.00922.11
8.3.40.0070.01419.02
8.3.30.0060.01218.84
8.3.20.0050.00320.39
8.3.10.0080.00020.52
8.3.00.0040.00423.70
8.2.180.0070.00716.63
8.2.170.0150.00022.96
8.2.160.0100.00722.09
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0070.00021.00
8.2.120.0040.00426.35
8.2.110.0070.00322.28
8.2.100.0040.00717.91
8.2.90.0080.00019.04
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00418.05
8.2.50.0040.00418.09
8.2.40.0030.00520.52
8.2.30.0000.00719.49
8.2.20.0060.00317.65
8.2.10.0080.00017.93
8.2.00.0080.00017.90
8.1.280.0110.01125.92
8.1.270.0150.00022.14
8.1.260.0000.00828.09
8.1.250.0070.00028.09
8.1.240.0060.00320.93
8.1.230.0050.00517.52
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0100.00018.66
8.1.160.0000.00720.68
8.1.150.0040.00418.82
8.1.140.0040.00419.56
8.1.130.0030.00317.59
8.1.120.0030.00317.36
8.1.110.0020.00517.40
8.1.100.0000.00717.28
8.1.90.0080.00017.28
8.1.80.0040.00417.29
8.1.70.0000.00817.28
8.1.60.0000.00817.50
8.1.50.0030.00617.42
8.1.40.0030.00617.50
8.1.30.0070.00417.66
8.1.20.0050.00317.52
8.1.10.0030.00617.56
8.1.00.0040.00417.48
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0050.00318.29
8.0.270.0000.00717.20
8.0.260.0040.00417.11
8.0.250.0000.00716.95
8.0.240.0060.00016.84
8.0.230.0040.00416.95
8.0.220.0040.00416.89
8.0.210.0000.00716.77
8.0.200.0000.00716.93
8.0.190.0040.00416.85
8.0.180.0040.00416.82
8.0.170.0070.00016.91
8.0.160.0070.00016.88
8.0.150.0050.00316.93
8.0.140.0000.01116.85
8.0.130.0060.00013.35
8.0.120.0000.00716.73
8.0.110.0000.00716.93
8.0.100.0040.00416.85
8.0.90.0030.00516.90
8.0.80.0040.01116.91
8.0.70.0070.00016.70
8.0.60.0040.00416.78
8.0.50.0020.00516.95
8.0.30.0100.00917.12
8.0.20.0120.00817.40
8.0.10.0070.00016.89
8.0.00.0110.00716.66
7.4.330.0050.00016.83
7.4.320.0000.00616.56
7.4.300.0000.00716.58
7.4.290.0000.00616.52
7.4.280.0000.00716.59
7.4.270.0030.00316.50
7.4.260.0040.00416.55
7.4.250.0040.00416.60
7.4.240.0000.00916.41
7.4.230.0070.00016.44
7.4.220.0090.01216.62
7.4.210.0040.01116.60
7.4.200.0050.00216.59
7.4.160.0100.00516.41
7.4.150.0100.01017.40
7.4.140.0090.01217.86
7.4.130.0080.01016.52
7.4.120.0100.00816.40
7.4.110.0170.00016.46
7.4.100.0160.00816.53
7.4.90.0110.00516.37
7.4.80.0080.00819.39
7.4.70.0130.00316.52
7.4.60.0140.00316.74
7.4.50.0070.00716.39
7.4.40.0070.01016.40
7.4.30.0040.01316.39
7.4.10.0030.01614.86
7.4.00.0090.00715.06
7.3.330.0050.00013.19
7.3.320.0000.00513.02
7.3.310.0040.00416.36
7.3.300.0000.00716.09
7.3.290.0060.01016.26
7.3.280.0070.01316.26
7.3.270.0120.01217.40
7.3.260.0120.00616.25
7.3.250.0100.00916.36
7.3.240.0110.00616.41
7.3.230.0070.01016.39
7.3.210.0100.00716.60
7.3.200.0060.01116.39
7.3.190.0070.01016.26
7.3.180.0130.00316.28
7.3.170.0030.01416.41
7.3.160.0140.00316.35
7.3.130.0070.01114.76
7.3.120.0090.00914.62
7.3.110.0050.01014.80
7.3.100.0050.01114.83
7.3.90.0050.01114.76
7.3.80.0000.01214.77
7.3.70.0090.00514.75
7.3.60.0060.00514.86
7.3.50.0050.00514.78
7.3.40.0050.01014.75
7.3.30.0070.00814.81
7.3.20.0090.00316.56
7.3.10.0030.01016.56
7.3.00.0080.00416.56
7.2.330.0100.00716.74
7.2.320.0090.00916.31
7.2.310.0130.00316.57
7.2.300.0130.01016.46
7.2.290.0060.01616.51
7.2.260.0110.01115.04
7.2.250.0100.00915.02
7.2.240.0040.01314.86
7.2.230.0070.00914.97
7.2.220.0090.00615.03
7.2.210.0050.00814.86
7.2.200.0060.00914.95
7.2.190.0050.01315.08
7.2.180.0070.00614.93
7.2.170.0050.01214.98
7.2.160.0000.01114.82
7.2.150.0060.01016.87
7.2.140.0070.00716.80
7.2.130.0040.01416.90
7.2.120.0040.01116.88
7.2.110.0060.00616.81
7.2.100.0120.00016.83
7.2.90.0070.00716.53
7.2.80.0150.00416.91
7.2.70.0070.00716.79
7.2.60.0060.00616.91
7.2.50.0070.00316.73
7.2.40.0060.00616.76
7.2.30.0000.01716.57
7.2.20.0100.00616.57
7.2.10.0090.00616.83
7.2.00.0050.00717.97
7.1.330.0050.00915.68
7.1.320.0020.01115.80
7.1.310.0030.00715.64
7.1.300.0070.01015.69
7.1.290.0080.00315.57
7.1.280.0070.00815.75
7.1.270.0090.00715.65
7.1.260.0050.01115.73
7.1.250.0000.01715.81
7.1.240.0030.00715.59
7.1.230.0000.01515.68
7.1.220.0040.00715.75
7.1.210.0030.00915.73
7.1.200.0080.00515.58
7.1.190.0090.00015.75
7.1.180.0040.01215.53
7.1.170.0140.00015.84
7.1.160.0000.00915.82
7.1.150.0030.01015.81
7.1.140.0000.01415.59
7.1.130.0030.01015.63
7.1.120.0160.00015.48
7.1.110.0060.01215.80
7.1.100.0080.00716.78
7.1.90.0030.00615.63
7.1.80.0000.00915.70
7.1.70.0050.00416.42
7.1.60.0070.01317.34
7.1.50.0070.00816.32
7.1.40.0030.00915.67
7.1.30.0000.01215.55
7.1.20.0030.01015.68
7.1.10.0120.00615.47
7.1.00.0000.04719.02
7.0.330.0030.00815.32
7.0.320.0000.01115.43
7.0.310.0040.00415.37
7.0.300.0110.00415.52
7.0.290.0070.00715.41
7.0.280.0030.01015.50
7.0.270.0000.01415.43
7.0.260.0100.00715.38
7.0.250.0050.00315.49
7.0.240.0070.00315.50
7.0.230.0060.00615.46
7.0.220.0070.00415.21
7.0.210.0090.00315.21
7.0.200.0100.00515.02
7.0.190.0000.01315.45
7.0.180.0070.00715.52
7.0.170.0000.01115.30
7.0.160.0060.00615.38
7.0.150.0030.01015.16
7.0.140.0030.00515.41
7.0.130.0100.00515.17
7.0.120.0070.01015.57
7.0.110.0030.01215.43
7.0.100.0000.00915.39
7.0.90.0040.00815.32
7.0.80.0030.01015.37
7.0.70.0030.01015.42
7.0.60.0170.04117.67
7.0.50.0050.02716.70
7.0.40.0080.04416.74
7.0.30.0170.03216.77
7.0.20.0150.04316.77
7.0.10.0030.05016.70
7.0.00.0000.05016.77
5.6.400.0090.00614.50
5.6.390.0040.00814.35
5.6.380.0060.00914.33
5.6.370.0040.00414.66
5.6.360.0100.00714.30
5.6.350.0000.01813.98
5.6.340.0000.01314.55
5.6.330.0070.00714.61
5.6.320.0000.01014.54
5.6.310.0110.00414.04
5.6.300.0000.01214.26
5.6.290.0030.00713.86
5.6.280.0030.03517.80
5.6.270.0070.00714.25
5.6.260.0100.00314.37
5.6.250.0030.00913.90
5.6.240.0000.01514.20
5.6.230.0060.00914.38
5.6.220.0000.01614.21
5.6.210.0050.03717.42
5.6.200.0040.03416.26
5.6.190.0050.02817.35
5.6.180.0190.02217.32
5.6.170.0200.02717.45
5.6.160.0070.03117.52
5.6.150.0090.04016.08
5.6.140.0000.02716.16
5.6.130.0020.02516.22
5.6.120.0080.02217.70
5.6.110.0070.04717.62
5.6.100.0100.01817.65
5.6.90.0070.03917.53
5.6.80.0050.04517.29
5.6.70.0080.00414.30
5.6.60.0040.01414.14
5.6.50.0130.00313.99
5.6.40.0050.00514.07
5.6.30.0060.00914.20
5.6.20.0000.01014.19
5.6.10.0040.01414.34
5.6.00.0030.01014.11
5.5.380.0030.01414.08
5.5.370.0030.00614.05
5.5.360.0000.01614.15
5.5.350.0150.04317.37
5.5.340.0100.03816.14
5.5.330.0030.04717.26
5.5.320.0310.03317.21
5.5.310.0200.04017.11
5.5.300.0060.02216.21
5.5.290.0120.02516.02
5.5.280.0050.02517.51
5.5.270.0070.03817.58
5.5.260.0130.03717.64
5.5.250.0050.04517.30
5.5.240.0050.01917.15
5.5.230.0060.01014.11
5.5.220.0030.01014.02
5.5.210.0120.00014.31
5.5.200.0120.00314.15
5.5.190.0030.01313.86
5.5.180.0090.00614.27
5.5.170.0030.01014.16
5.5.160.0060.00614.13
5.5.150.0000.01314.05
5.5.140.0120.00314.16
5.5.130.0030.00613.95
5.5.120.0040.01114.22
5.5.110.0000.01114.32
5.5.100.0030.01214.07
5.5.90.0060.00614.08
5.5.80.0030.00614.26
5.5.70.0070.00714.37
5.5.60.0090.00614.05
5.5.50.0030.00713.98
5.5.40.0040.01114.05
5.5.30.0030.00714.20
5.5.20.0030.01014.07
5.5.10.0000.01114.27
5.5.00.0030.00714.21

preferences:
87.53 ms | 401 KiB | 5 Q