3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var[] = 'I work'; $a[] = 'Me too'; var_dump($a); $b = 'Foo'; $b = array(); $b[] = 'So do I'; $b = 'Bar'; $b[] = 'I don\'t :\\';

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)
8.3.60.0100.01016.75
8.3.50.0070.01116.48
8.3.40.0090.00918.84
8.3.30.0110.01118.70
8.3.20.0080.00020.21
8.3.10.0100.00321.82
8.3.00.0040.00423.48
8.2.180.0070.01716.38
8.2.170.0080.00822.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0000.00719.83
8.2.120.0080.00026.35
8.2.110.0030.00621.00
8.2.100.0000.01118.03
8.2.90.0030.00519.09
8.2.80.0030.00517.97
8.2.70.0050.00517.75
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0000.01120.36
8.2.30.0040.00419.41
8.2.20.0040.00417.80
8.2.10.0000.00718.05
8.2.00.0050.00318.00
8.1.280.0070.01025.92
8.1.270.0000.01023.96
8.1.260.0120.00328.09
8.1.250.0080.00428.09
8.1.240.0090.00317.36
8.1.230.0080.00419.10
8.1.220.0000.00817.74
8.1.210.0050.00518.77
8.1.200.0060.00317.13
8.1.190.0000.00817.35
8.1.180.0000.00918.10
8.1.170.0050.00318.59
8.1.160.0070.00020.65
8.1.150.0080.00018.82
8.1.140.0040.00419.53
8.1.130.0000.00717.54
8.1.120.0030.00317.28
8.1.110.0060.00317.46
8.1.100.0040.00417.41
8.1.90.0080.00017.38
8.1.80.0030.00617.35
8.1.70.0070.00017.23
8.1.60.0000.00717.43
8.1.50.0040.00417.49
8.1.40.0080.00017.46
8.1.30.0040.00417.65
8.1.20.0040.00417.49
8.1.10.0030.00517.61
8.1.00.0080.00417.60
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0070.00018.38
8.0.270.0000.00717.18
8.0.260.0000.00717.22
8.0.250.0030.00316.95
8.0.240.0000.00816.92
8.0.230.0000.00716.93
8.0.220.0070.00316.95
8.0.210.0000.00816.81
8.0.200.0080.00016.88
8.0.190.0060.00316.89
8.0.180.0070.00416.87
8.0.170.0030.00616.83
8.0.160.0030.00316.93
8.0.150.0070.00016.83
8.0.140.0000.00816.86
8.0.130.0000.00513.32
8.0.120.0040.00416.82
8.0.110.0050.00316.88
8.0.100.0080.00016.77
8.0.90.0040.00416.78
8.0.80.0030.01216.86
8.0.70.0050.00316.84
8.0.60.0070.00016.77
8.0.50.0050.00316.71
8.0.30.0160.00116.93
8.0.20.0080.01317.40
8.0.10.0000.00716.92
8.0.00.0130.00616.73
7.4.330.0020.00216.67
7.4.320.0060.00016.45
7.4.300.0040.00416.50
7.4.290.0030.00316.46
7.4.280.0030.00616.66
7.4.270.0030.00316.61
7.4.260.0000.00716.55
7.4.250.0070.00016.31
7.4.240.0020.00516.52
7.4.230.0000.00716.47
7.4.220.0070.01116.51
7.4.210.0060.01316.66
7.4.200.0030.00316.25
7.4.160.0100.00616.55
7.4.150.0150.01217.40
7.4.140.0110.01117.86
7.4.130.0130.00716.56
7.4.120.0120.00516.51
7.4.110.0100.00716.79
7.4.100.0070.01016.64
7.4.90.0030.01316.32
7.4.80.0100.00719.39
7.4.70.0120.00916.51
7.4.60.0120.00416.45
7.4.50.0000.01616.50
7.4.40.0070.01016.45
7.4.30.0070.01116.37
7.4.00.0120.00314.89
7.3.330.0050.00013.05
7.3.320.0030.00313.00
7.3.310.0040.00416.19
7.3.300.0040.00416.24
7.3.290.0070.01016.24
7.3.280.0070.01116.30
7.3.270.0150.00317.40
7.3.260.0150.00916.33
7.3.240.0090.00816.32
7.3.230.0120.00416.39
7.3.210.0090.00616.37
7.3.200.0140.00519.39
7.3.190.0100.00716.25
7.3.180.0070.01016.38
7.3.170.0000.01616.37
7.3.160.0100.00716.27
7.2.330.0030.01516.63
7.2.320.0080.00816.60
7.2.310.0120.00416.55
7.2.300.0120.00616.59
7.2.290.0140.00316.61
7.2.60.0060.00616.85
7.2.00.0070.00319.52
7.1.200.0040.01115.83
7.1.100.0030.00717.94
7.1.70.0000.00817.03
7.1.60.0090.01219.18
7.1.50.0070.01416.63
7.1.00.0030.07722.32
7.0.200.0290.00016.40
7.0.60.0030.08021.80
7.0.50.0070.05317.80
7.0.40.0070.08719.98
7.0.30.0300.07320.17
7.0.20.0330.07720.34
7.0.10.0070.04020.11
7.0.00.0100.08720.29
5.6.280.0030.03320.81
5.6.210.0070.05020.50
5.6.200.0030.07018.12
5.6.190.0100.05020.27
5.6.180.0370.03720.41
5.6.170.0300.05320.41
5.6.160.0070.04020.40
5.6.150.0070.05318.11
5.6.140.0030.03718.12
5.6.130.0030.08318.15
5.6.120.0200.06321.05
5.6.110.0070.03720.97
5.6.100.0100.08021.00
5.6.90.0030.09321.02
5.6.80.0070.08020.47
5.5.350.0270.07320.31
5.5.340.0070.03717.96
5.5.330.0070.07020.29
5.5.320.0300.07320.29
5.5.310.0330.04720.26
5.5.300.0070.05717.89
5.5.290.0000.09018.00
5.5.280.0070.06320.86
5.5.270.0070.05720.87
5.5.260.0100.07720.88
5.5.250.0030.08320.77
5.5.240.0170.07720.13

preferences:
52.51 ms | 401 KiB | 5 Q