3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=[a=>12]; var_dump(undefined);

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)
8.3.60.0040.01116.88
8.3.50.0160.00318.00
8.3.40.0070.01518.79
8.3.30.0100.00318.90
8.3.20.0070.00020.16
8.3.10.0040.00420.36
8.3.00.0070.00021.86
8.2.180.0070.00716.50
8.2.170.0110.00322.96
8.2.160.0070.00722.30
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00020.74
8.2.120.0080.00026.35
8.2.110.0000.01119.31
8.2.100.0120.00017.92
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0080.00018.04
8.2.50.0000.00818.09
8.2.40.0040.00420.53
8.2.30.0000.00719.30
8.2.20.0040.00417.75
8.2.10.0000.00718.07
8.2.00.0000.00818.00
8.1.280.0040.01125.92
8.1.270.0030.00522.18
8.1.260.0050.00228.09
8.1.250.0000.00828.09
8.1.240.0060.00319.52
8.1.230.0090.00317.76
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0030.00517.35
8.1.180.0030.00518.10
8.1.170.0060.00318.65
8.1.160.0020.00520.70
8.1.150.0000.00718.83
8.1.140.0000.00819.43
8.1.130.0030.00317.54
8.1.120.0000.00817.46
8.1.110.0000.00717.37
8.1.100.0040.00417.36
8.1.90.0000.00817.35
8.1.80.0050.00217.38
8.1.70.0050.00217.38
8.1.60.0000.00817.41
8.1.50.0060.00317.43
8.1.40.0080.00017.34
8.1.30.0000.00817.51
8.1.20.0040.00417.44
8.1.10.0030.00517.53
8.1.00.0000.00817.46
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0030.00318.34
8.0.270.0000.00717.26
8.0.260.0080.00017.16
8.0.250.0070.00016.91
8.0.240.0040.00416.91
8.0.230.0040.00417.03
8.0.220.0030.00316.96
8.0.210.0000.00816.83
8.0.200.0050.00216.88
8.0.190.0040.00416.86
8.0.180.0070.00016.95
8.0.170.0030.00616.99
8.0.160.0040.00416.97
8.0.150.0000.00716.80
8.0.140.0030.00716.78
8.0.130.0030.00313.42
8.0.120.0050.00316.82
8.0.110.0050.00217.00
8.0.100.0040.00416.80
8.0.90.0000.00716.89
8.0.80.0070.01016.94
8.0.70.0030.00516.84
8.0.60.0000.00716.87
8.0.50.0020.00517.01
8.0.30.0090.00717.15
8.0.20.0110.00917.40
8.0.10.0000.00716.88
8.0.00.0110.00816.77
7.4.330.0020.00216.79
7.4.320.0070.00016.52
7.4.300.0030.00316.52
7.4.290.0030.00516.57
7.4.280.0050.00316.61
7.4.270.0000.00616.48
7.4.260.0000.00716.48
7.4.250.0040.00416.43
7.4.240.0030.00516.43
7.4.230.0000.00716.69
7.4.220.0130.01316.43
7.4.210.0100.00716.51
7.4.200.0040.00416.40
7.4.160.0160.00316.40
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0110.00916.60
7.4.120.0050.01216.63
7.4.110.0090.00916.54
7.4.100.0090.01116.68
7.4.90.0030.01316.53
7.4.80.0170.01219.39
7.4.70.0100.00716.36
7.4.60.0100.00716.48
7.4.50.0070.01116.65
7.4.40.0070.01016.43
7.4.30.0180.00416.70
7.4.00.0030.01315.16
7.3.330.0050.00013.12
7.3.320.0030.00313.04
7.3.310.0020.00516.24
7.3.300.0030.00316.06
7.3.290.0110.00716.23
7.3.280.0080.00716.29
7.3.270.0070.01017.40
7.3.260.0110.00716.35
7.3.250.0110.00816.25
7.3.240.0100.00916.50
7.3.230.0030.01316.39
7.3.210.0110.00716.41
7.3.200.0060.00916.30
7.3.190.0080.00816.19
7.3.180.0160.00316.45
7.3.170.0130.00616.34
7.3.160.0100.01016.36
7.2.330.0090.00916.35
7.2.320.0070.01116.53
7.2.310.0140.00416.46
7.2.300.0080.00816.45
7.2.290.0100.00616.48
7.2.60.0070.00716.83
7.2.00.0030.01319.30
7.1.200.0030.01015.61
7.1.100.0200.00417.92
7.1.70.0070.00016.93
7.1.60.0100.01319.40
7.1.50.0100.01016.81
7.1.00.0070.07022.33
7.0.200.0370.01014.93
7.0.60.0370.06321.69
7.0.50.0030.04317.80
7.0.40.0130.08020.12
7.0.30.0500.04320.21
7.0.20.0200.06320.16
7.0.10.0230.07720.00
7.0.00.0230.07020.20
5.6.280.0070.06320.88
5.6.210.0130.04720.75
5.6.200.0100.08318.11
5.6.190.0270.07020.60
5.6.180.0130.05320.49
5.6.170.0400.06720.54
5.6.160.0070.06320.44
5.6.150.0100.05718.20
5.6.140.0130.07318.11
5.6.130.0030.04018.14
5.6.120.0030.05021.14
5.6.110.0130.07021.00
5.6.100.0100.07721.10
5.6.90.0070.04720.96
5.6.80.0100.08020.41
5.5.350.0200.08020.43
5.5.340.0100.07318.03
5.5.330.0030.04720.42
5.5.320.0330.04720.27
5.5.310.0300.05720.26
5.5.300.0100.04317.90
5.5.290.0030.08017.91
5.5.280.0100.03320.62
5.5.270.0200.07320.75
5.5.260.0070.08020.86
5.5.250.0070.07720.57
5.5.240.0300.07020.25

preferences:
47.9 ms | 400 KiB | 5 Q