3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'A'; var_dump($a + 5);

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)
8.3.40.0060.01518.83
8.3.30.0110.00418.71
8.3.20.0070.00020.16
8.3.10.0040.00423.60
8.3.00.0050.00322.10
8.2.170.0140.00022.96
8.2.160.0100.00319.00
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0050.00319.37
8.2.120.0070.00726.35
8.2.110.0050.00520.52
8.2.100.0080.00417.79
8.2.90.0000.00819.17
8.2.80.0000.00917.97
8.2.70.0000.00917.50
8.2.60.0030.00617.91
8.2.50.0000.00818.10
8.2.40.0070.00020.63
8.2.30.0030.00619.04
8.2.20.0000.00718.02
8.2.10.0000.00718.05
8.2.00.0070.00017.98
8.1.270.0070.00022.19
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00623.75
8.1.230.0070.00322.21
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0050.00220.81
8.1.160.0070.00019.00
8.1.150.0000.00718.80
8.1.140.0040.00419.49
8.1.130.0060.00318.73
8.1.120.0000.00817.38
8.1.110.0040.00417.36
8.1.100.0030.00517.30
8.1.90.0000.00717.33
8.1.80.0000.00817.44
8.1.70.0000.00717.28
8.1.60.0040.00417.57
8.1.50.0040.00417.52
8.1.40.0000.00817.41
8.1.30.0040.00417.71
8.1.20.0040.00417.54
8.1.10.0080.00017.59
8.1.00.0030.00517.49
8.0.300.0080.00018.77
8.0.290.0000.00816.63
8.0.280.0030.00318.37
8.0.270.0050.00317.29
8.0.260.0040.00416.68
8.0.250.0060.00316.89
8.0.240.0000.00716.98
8.0.230.0030.00616.96
8.0.220.0000.00716.79
8.0.210.0030.00316.86
8.0.200.0040.00416.87
8.0.190.0030.00516.95
8.0.180.0070.00016.90
8.0.170.0050.00316.86
8.0.160.0070.00016.79
8.0.150.0000.00716.77
8.0.140.0070.00016.83
8.0.130.0040.00413.27
8.0.120.0030.00316.80
8.0.110.0030.00516.94
8.0.100.0030.00516.68
8.0.90.0040.00416.76
8.0.80.0160.00016.79
8.0.70.0040.00416.96
8.0.60.0060.00316.66
8.0.50.0070.00016.73
8.0.30.0090.01217.15
8.0.20.0110.00817.40
8.0.10.0000.00716.98
8.0.00.0070.01516.63
7.4.330.0000.00515.55
7.4.320.0030.00316.53
7.4.300.0070.00016.41
7.4.290.0000.00716.52
7.4.280.0040.00416.51
7.4.270.0030.00316.32
7.4.260.0040.00416.30
7.4.250.0040.00416.34
7.4.240.0030.00316.50
7.4.230.0000.00716.32
7.4.220.0070.01016.41
7.4.210.0080.01116.55
7.4.200.0000.00716.43
7.4.160.0120.00716.54
7.4.150.0060.01217.40
7.4.140.0120.00717.86
7.4.130.0120.00916.48
7.4.120.0080.01216.44
7.4.110.0030.01416.41
7.4.100.0100.01016.41
7.4.90.0110.00716.32
7.4.80.0060.01219.39
7.4.70.0130.00316.26
7.4.60.0060.00916.52
7.4.50.0000.01616.34
7.4.40.0100.00716.32
7.4.30.0100.00716.42
7.4.00.0060.01215.14
7.3.330.0000.00613.00
7.3.320.0030.00312.99
7.3.310.0070.00016.29
7.3.300.0030.00316.24
7.3.290.0040.01316.23
7.3.280.0100.00816.26
7.3.270.0080.00817.40
7.3.260.0090.01016.36
7.3.250.0090.00716.27
7.3.240.0080.01116.41
7.3.230.0130.00316.25
7.3.210.0080.00816.23
7.3.200.0030.01216.15
7.3.190.0080.00816.34
7.3.180.0060.00916.52
7.3.170.0100.00716.20
7.3.160.0160.00716.30
7.2.330.0100.00716.38
7.2.320.0110.00716.30
7.2.310.0080.00816.37
7.2.300.0100.00616.38
7.2.290.0120.01216.28
7.2.60.0070.00716.80
7.2.00.0100.00719.36
7.1.200.0060.00315.32
7.1.100.0030.01217.80
7.1.70.0090.01217.03
7.1.60.0320.01534.87
7.1.50.0220.02234.80
7.1.40.0270.01834.36
7.1.30.0260.01834.44
7.1.20.0260.01734.54
7.1.10.0070.01116.55
7.1.00.0130.00316.70
7.0.200.0140.00616.78
7.0.190.0150.00916.72
7.0.180.0070.01416.05
7.0.170.0060.01316.07
7.0.160.0160.00316.30
7.0.150.0040.01516.22
7.0.140.0090.00816.11
7.0.130.0060.00916.45
7.0.120.0040.01116.45
7.0.110.0060.01316.13
7.0.100.0030.01816.25
7.0.90.0090.00916.08
7.0.80.0050.01116.20
7.0.70.0170.00416.09
7.0.60.0120.00616.12
7.0.50.0030.01816.24
7.0.40.0090.00616.32
7.0.30.0070.01316.25
7.0.20.0060.01316.26
7.0.10.0070.01316.32
7.0.00.0000.01616.15

preferences:
42.81 ms | 400 KiB | 5 Q