3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = $b = 0; $a + $b = 1;

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)
8.3.60.0120.00916.63
8.3.50.0120.00316.30
8.3.40.0090.00618.54
8.3.30.0110.00318.61
8.3.20.0070.00020.30
8.3.10.0030.00620.90
8.3.00.0040.00420.96
8.2.180.0130.00716.38
8.2.170.0110.00322.96
8.2.160.0070.00722.09
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00019.39
8.2.120.0040.00426.35
8.2.110.0110.00022.29
8.2.100.0070.00417.84
8.2.90.0040.00419.24
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0060.00317.93
8.2.50.0000.00818.10
8.2.40.0030.00522.32
8.2.30.0000.00919.11
8.2.20.0040.00417.98
8.2.10.0000.00817.92
8.2.00.0080.00017.93
8.1.280.0130.00625.92
8.1.270.0000.00822.07
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.42
8.1.230.0090.00322.66
8.1.220.0000.00717.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0040.00418.80
8.1.150.0030.00520.06
8.1.140.0050.00319.55
8.1.130.0030.00318.73
8.1.120.0000.00717.41
8.1.110.0080.00017.29
8.1.100.0030.00517.30
8.1.90.0040.00417.34
8.1.80.0080.00017.36
8.1.70.0070.00017.34
8.1.60.0050.00317.54
8.1.50.0060.00317.43
8.1.40.0000.00817.41
8.1.30.0000.00817.53
8.1.20.0040.00417.62
8.1.10.0000.00817.54
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0070.00018.50
8.0.270.0030.00317.17
8.0.260.0030.00318.74
8.0.250.0030.00316.93
8.0.240.0050.00316.79
8.0.230.0000.00716.77
8.0.220.0040.00416.84
8.0.210.0030.00316.84
8.0.200.0030.00316.92
8.0.190.0000.00916.88
8.0.180.0080.00016.73
8.0.170.0000.00816.75
8.0.160.0040.00416.71
8.0.150.0040.00416.78
8.0.140.0070.00016.78
8.0.130.0030.00613.20
8.0.120.0040.00416.81
8.0.110.0050.00316.70
8.0.100.0030.00516.66
8.0.90.0000.00716.76
8.0.80.0040.01116.77
8.0.70.0040.00416.75
8.0.60.0040.00416.82
8.0.50.0030.00316.82
8.0.30.0090.00916.92
8.0.20.0140.00917.40
8.0.10.0000.00716.75
8.0.00.0100.00716.88
7.4.330.0020.00215.55
7.4.320.0000.00616.35
7.4.300.0070.00016.41
7.4.290.0050.00216.43
7.4.280.0000.00816.53
7.4.270.0000.00716.44
7.4.260.0030.00316.40
7.4.250.0000.00716.39
7.4.240.0000.00716.48
7.4.230.0030.00316.52
7.4.220.0090.00916.57
7.4.210.0090.00516.40
7.4.200.0040.00416.45
7.4.160.0090.00816.35
7.4.150.0180.00317.40
7.4.140.0080.00917.86
7.4.130.0030.01416.62
7.4.120.0110.00816.46
7.4.110.0060.01016.41
7.4.100.0090.00916.36
7.4.90.0070.01016.34
7.4.80.0140.00319.39
7.4.70.0090.00916.39
7.4.60.0120.00616.47
7.4.50.0110.00716.09
7.4.40.0100.00616.36
7.4.30.0070.01516.50
7.4.00.0030.00915.03
7.3.330.0000.00513.04
7.3.320.0050.00013.18
7.3.310.0050.00316.18
7.3.300.0030.00316.17
7.3.290.0030.00616.03
7.3.280.0080.00816.17
7.3.270.0100.01017.40
7.3.260.0120.01416.32
7.3.250.0090.00916.30
7.3.240.0080.01016.35
7.3.230.0120.00616.39
7.3.210.0130.00316.60
7.3.200.0110.00516.39
7.3.190.0090.00816.18
7.3.180.0160.00616.18
7.3.170.0090.01216.22
7.3.160.0060.00916.38
7.2.330.0090.00916.57
7.2.320.0030.01516.45
7.2.310.0170.00316.44
7.2.300.0150.00916.66
7.2.290.0110.00916.37
7.2.60.0040.00816.50
7.1.200.0000.01015.63
7.1.90.0060.00617.70
7.1.80.0000.01217.72
7.1.70.0680.01016.73
7.1.60.0700.01633.12
7.1.50.0700.01932.92
7.1.40.1190.01434.15
7.1.30.0200.00734.41
7.1.20.0220.00634.39
7.1.10.0080.00916.30
7.1.00.0060.00616.48
7.0.230.0030.00917.71
7.0.220.0600.00717.65
7.0.210.0060.00616.60
7.0.200.0810.00316.63
7.0.190.1390.00316.79
7.0.180.0000.01316.11
7.0.170.0770.01016.21
7.0.160.0800.01016.22
7.0.150.0030.01016.16
7.0.140.0830.00714.47
7.0.130.0000.01416.37
7.0.120.0900.01416.21
7.0.110.0070.00716.30
7.0.100.0000.01316.38
7.0.90.0080.00816.10
7.0.80.0080.00516.27
7.0.70.0030.01116.21
7.0.60.0040.00815.71
7.0.50.0000.01216.29
7.0.40.0030.00916.33
7.0.30.0080.00416.16
7.0.20.0040.00816.16
7.0.10.0030.00916.26
7.0.00.0040.00816.23

preferences:
53.71 ms | 400 KiB | 5 Q