3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array('v'=>'test'); $x['0d'] = 'test'; var_dump($x);

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)
8.3.40.0070.01118.67
8.3.30.0070.00720.17
8.3.20.0000.01420.21
8.3.10.0080.00022.10
8.3.00.0000.00822.57
8.2.170.0110.00422.96
8.2.160.0100.00322.12
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0090.00020.88
8.2.110.0040.00422.30
8.2.100.0060.00617.90
8.2.90.0040.00419.26
8.2.80.0000.00719.41
8.2.70.0000.00817.63
8.2.60.0040.00418.04
8.2.50.0090.00018.07
8.2.40.0000.00717.97
8.2.30.0070.00019.41
8.2.20.0050.00217.71
8.2.10.0050.00317.61
8.2.00.0070.00317.59
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00021.98
8.1.230.0060.00619.00
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.38
8.1.190.0080.00017.29
8.1.180.0000.00818.82
8.1.170.0000.01018.50
8.1.160.0040.00420.59
8.1.150.0000.00918.48
8.1.140.0050.00217.33
8.1.130.0040.00417.79
8.1.120.0000.00717.38
8.1.110.0040.00417.39
8.1.100.0080.00017.28
8.1.90.0050.00317.43
8.1.80.0000.00817.26
8.1.70.0060.00017.34
8.1.60.0060.00317.47
8.1.50.0030.00617.50
8.1.40.0000.00817.48
8.1.30.0000.00717.59
8.1.20.0090.00017.57
8.1.10.0040.00417.41
8.1.00.0000.00817.32
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0050.00318.37
8.0.270.0070.00017.11
8.0.260.0000.00716.73
8.0.250.0030.00316.75
8.0.240.0000.00816.83
8.0.230.0030.00316.76
8.0.220.0040.00416.84
8.0.210.0030.00316.71
8.0.200.0000.00716.86
8.0.190.0030.00516.94
8.0.180.0030.00316.77
8.0.170.0050.00316.88
8.0.160.0030.00316.75
8.0.150.0070.00016.73
8.0.140.0000.00716.71
8.0.130.0060.00013.28
8.0.120.0000.00816.71
8.0.110.0050.00316.86
8.0.100.0040.00416.61
8.0.90.0070.00016.71
8.0.80.0120.00316.81
8.0.70.0000.00816.85
8.0.60.0000.00716.68
8.0.50.0080.00016.77
8.0.30.0100.00817.15
8.0.20.0120.00717.40
8.0.10.0040.00416.81
8.0.00.0170.00516.79
7.4.330.0030.00315.00
7.4.320.0030.00316.41
7.4.300.0060.00016.43
7.4.290.0030.00316.52
7.4.280.0060.00016.34
7.4.270.0030.00616.52
7.4.260.0060.00013.14
7.4.250.0040.00416.41
7.4.240.0040.00316.44
7.4.230.0050.00216.61
7.4.220.0070.01016.47
7.4.210.0090.00716.45
7.4.200.0070.00016.42
7.4.190.0070.00016.24
7.4.160.0060.01116.60
7.4.150.0150.00317.40
7.4.140.0140.00617.86
7.4.130.0130.00616.55
7.4.120.0070.01116.50
7.4.110.0000.01716.54
7.4.100.0040.01316.43
7.4.90.0080.00916.50
7.4.80.0060.01119.39
7.4.70.0000.01916.34
7.4.60.0100.01016.38
7.4.50.0040.00416.56
7.4.40.0080.00522.77
7.4.30.0120.00616.44
7.4.00.0050.01114.69
7.3.330.0050.00012.95
7.3.320.0060.00013.08
7.3.310.0040.00416.33
7.3.300.0070.00016.17
7.3.290.0130.00716.24
7.3.280.0090.00916.24
7.3.270.0130.00317.40
7.3.260.0130.00716.40
7.3.250.0080.00716.36
7.3.240.0090.00916.46
7.3.230.0090.01216.64
7.3.210.0060.01016.65
7.3.200.0100.00719.39
7.3.190.0060.01616.45
7.3.180.0030.01216.13
7.3.170.0030.01416.27
7.3.160.0060.01016.25
7.3.120.0060.01014.93
7.3.110.0120.00615.00
7.3.100.0080.00814.73
7.3.90.0040.00814.40
7.3.80.0000.01714.43
7.3.70.0070.00414.71
7.3.60.0000.01414.72
7.3.50.0070.01314.70
7.3.40.0060.00314.55
7.3.30.0110.00014.70
7.3.20.0030.01016.44
7.3.10.0050.00816.57
7.3.00.0080.00316.63
7.2.330.0100.00916.52
7.2.320.0100.01016.51
7.2.310.0110.00716.52
7.2.300.0050.01116.39
7.2.290.0100.00616.34
7.2.250.0060.01214.70
7.2.240.0070.01315.11
7.2.230.0070.00714.87
7.2.220.0040.00814.65
7.2.210.0030.01014.52
7.2.200.0090.00614.89
7.2.190.0070.01114.89
7.2.180.0100.01014.84
7.2.170.0060.01014.88
7.2.00.0110.00719.38
7.1.330.0030.01415.85
7.1.320.0040.00715.82
7.1.310.0070.00716.12
7.1.300.0000.01215.79
7.1.290.0060.00615.73
7.1.280.0060.00615.58
7.1.270.0040.00715.72
7.1.260.0030.00615.81
7.1.100.0000.01217.70
7.1.70.0030.00717.30
7.1.60.0030.01319.32
7.1.50.0070.01716.60
7.1.00.0000.05322.51
7.0.200.0000.01216.77
7.0.140.0000.07321.95
7.0.100.0200.06719.93
7.0.90.0070.09019.89
7.0.80.0130.04719.85
7.0.70.0130.08019.89
7.0.60.0130.08719.75
7.0.50.0170.08020.32
7.0.40.0030.08320.08
7.0.30.0170.07720.00
7.0.20.0030.08020.13
7.0.10.0130.07020.10
7.0.00.0030.08320.01
5.6.280.0070.07020.98
5.6.250.0030.08720.63
5.6.240.0070.07020.51
5.6.230.0000.09020.53
5.6.220.0070.08720.61
5.6.210.0000.08720.62
5.6.200.0070.08720.93
5.6.190.0130.04320.96
5.6.180.0070.08321.02
5.6.170.0100.07721.03
5.6.160.0070.07021.02
5.6.150.0030.08021.02
5.6.140.0200.06721.00
5.6.130.0170.07021.04
5.6.120.0000.05721.03
5.6.110.0030.08321.03
5.6.100.0200.06721.09
5.6.90.0130.06721.14
5.6.80.0130.07020.46
5.6.70.0100.04320.39
5.6.60.0070.08320.37
5.6.50.0130.07020.46
5.6.40.0000.07720.39
5.6.30.0100.07320.52
5.6.20.0070.05320.30
5.6.10.0070.07720.39
5.6.00.0130.07020.36
5.5.380.0070.05020.41
5.5.370.0070.08020.44
5.5.360.0000.09020.40
5.5.350.0070.08320.42
5.5.340.0030.08020.63
5.5.330.0070.07720.76
5.5.320.0130.04320.82
5.5.310.0070.07720.89
5.5.300.0170.08020.77
5.5.290.0070.05020.75
5.5.280.0030.08720.77
5.5.270.0000.07320.91
5.5.260.0130.07720.73
5.5.250.0130.07720.45
5.5.240.0070.06320.14
5.5.230.0070.04720.10
5.5.220.0100.06320.17
5.5.210.0070.07020.17
5.5.200.0070.07320.22
5.5.190.0170.07020.15
5.5.180.0100.07020.13
5.5.160.0070.07020.26
5.5.150.0030.04720.26
5.5.140.0070.05020.25
5.5.130.0130.07320.10
5.5.120.0070.06720.24
5.5.110.0070.07320.22
5.5.100.0070.08020.11
5.5.90.0100.07020.06
5.5.80.0100.07319.94
5.5.70.0100.07720.14
5.5.60.0070.07720.05
5.5.50.0130.07020.00
5.5.40.0100.04720.05
5.5.30.0070.08320.04
5.5.20.0130.07320.10
5.5.10.0130.07320.05
5.5.00.0100.08020.06
5.4.450.0030.07319.21
5.4.440.0100.06719.29
5.4.430.0130.07019.42
5.4.420.0030.08319.11
5.4.410.0130.07019.22
5.4.400.0030.05018.82
5.4.390.0100.07719.12
5.4.380.0070.08019.03
5.4.370.0100.08019.10
5.4.360.0100.04319.24
5.4.350.0100.05019.03
5.4.340.0170.07318.90
5.4.320.0070.07318.79
5.4.310.0100.07018.79
5.4.300.0130.07318.94
5.4.290.0170.06319.09
5.4.280.0130.06319.03
5.4.270.0130.05319.04
5.4.260.0130.05319.13
5.4.250.0070.08018.94
5.4.240.0000.08018.78
5.4.230.0100.07018.95
5.4.220.0070.08019.04
5.4.210.0170.06718.78
5.4.200.0070.07318.80
5.4.190.0100.07319.05
5.4.180.0200.06319.06
5.4.170.0070.05018.89
5.4.160.0030.05019.04
5.4.150.0130.07319.20
5.4.140.0070.07016.27
5.4.130.0100.07016.38
5.4.120.0100.06716.33
5.4.110.0070.07016.36
5.4.100.0070.07716.27
5.4.90.0170.06716.30
5.4.80.0030.07016.20
5.4.70.0100.07016.24
5.4.60.0070.06716.20
5.4.50.0070.04316.36
5.4.40.0070.07316.44
5.4.30.0130.06016.31
5.4.20.0170.05716.20
5.4.10.0070.07016.30
5.4.00.0030.07315.72
5.3.290.0030.07714.57
5.3.280.0070.04714.45
5.3.270.0070.04714.56
5.3.260.0070.05014.56
5.3.250.0130.06014.60
5.3.240.0100.04014.57
5.3.230.0030.04014.58
5.3.220.0030.06314.41
5.3.210.0070.07714.42
5.3.200.0070.06014.38
5.3.190.0100.07314.55
5.3.180.0130.06314.55
5.3.170.0070.07314.56
5.3.160.0130.03714.53
5.3.150.0000.04314.55
5.3.140.0100.06714.41
5.3.130.0100.06714.39
5.3.120.0070.07314.40
5.3.110.0130.07014.53
5.3.100.0070.07314.01
5.3.90.0070.07314.01
5.3.80.0070.06714.02
5.3.70.0030.07713.93
5.3.60.0100.07313.95
5.3.50.0070.04013.80
5.3.40.0100.06713.90
5.3.30.0070.04313.90
5.3.20.0030.06313.69
5.3.10.0030.07013.67
5.3.00.0070.05713.61
5.2.170.0030.06711.06
5.2.160.0030.06310.98
5.2.150.0000.04311.00
5.2.140.0100.05710.98
5.2.130.0070.04311.10
5.2.120.0070.05711.09
5.2.110.0030.05311.06
5.2.100.0070.04310.95
5.2.90.0000.06011.09
5.2.80.0070.05011.12
5.2.70.0070.06310.92
5.2.60.0070.03310.89
5.2.50.0000.05011.01
5.2.40.0070.06011.04
5.2.30.0030.05710.82
5.2.20.0000.05710.94
5.2.10.0070.05310.88
5.2.00.0030.06010.57
5.1.60.0000.0339.82
5.1.50.0070.05710.07
5.1.40.0070.05010.01
5.1.30.0030.05310.38
5.1.20.0070.05010.39
5.1.10.0030.0539.94
5.1.00.0070.03010.11
5.0.50.0000.0479.82
5.0.40.0000.0479.82
5.0.30.0030.0579.82
5.0.20.0030.0239.82
5.0.10.0000.0479.82
5.0.00.0070.0539.82
4.4.90.0030.0339.82
4.4.80.0030.0339.82
4.4.70.0030.0339.82
4.4.60.0000.0379.82
4.4.50.0070.0339.82
4.4.40.0030.0539.82
4.4.30.0070.0139.82
4.4.20.0130.0209.82
4.4.10.0070.0309.82
4.4.00.0030.0509.82
4.3.110.0070.0339.82
4.3.100.0000.0379.82
4.3.90.0070.0179.82
4.3.80.0030.0539.82
4.3.70.0100.0239.82
4.3.60.0030.0339.82
4.3.50.0030.0339.82
4.3.40.0070.0509.82
4.3.30.0000.0209.82
4.3.20.0000.0379.82
4.3.10.0000.0339.82
4.3.00.0000.0339.82

preferences:
40.53 ms | 400 KiB | 5 Q