3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match("/^alma$/", "alma"));

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)
8.3.70.0110.01118.31
8.3.60.0040.01116.63
8.3.50.0200.00521.30
8.3.40.0070.00718.84
8.3.30.0110.00618.76
8.3.20.0070.00020.34
8.3.10.0060.00321.57
8.3.00.0040.00423.39
8.2.190.0070.01118.66
8.2.180.0090.00916.75
8.2.170.0120.00922.96
8.2.160.0100.00320.32
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00617.89
8.2.120.0070.00026.35
8.2.110.0100.00022.21
8.2.100.0120.00017.68
8.2.90.0000.00818.97
8.2.80.0030.00517.97
8.2.70.0000.00817.48
8.2.60.0030.00517.68
8.2.50.0000.00818.07
8.2.40.0060.00322.34
8.2.30.0070.00019.34
8.2.20.0000.00717.70
8.2.10.0050.00317.86
8.2.00.0000.00717.82
8.1.280.0100.00725.92
8.1.270.0070.01323.96
8.1.260.0060.00328.09
8.1.250.0050.00228.09
8.1.240.0090.00023.97
8.1.230.0070.00419.14
8.1.220.0000.00717.74
8.1.210.0030.00718.77
8.1.200.0040.00717.22
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0040.00418.84
8.1.160.0000.00820.54
8.1.150.0000.00718.70
8.1.140.0040.00419.48
8.1.130.0070.00017.55
8.1.120.0040.00417.33
8.1.110.0000.00817.50
8.1.100.0000.00817.45
8.1.90.0000.00717.32
8.1.80.0080.00017.49
8.1.70.0030.00317.50
8.1.60.0040.00417.49
8.1.50.0000.00817.56
8.1.40.0030.00517.51
8.1.30.0040.00417.67
8.1.20.0060.00317.67
8.1.10.0040.00417.41
8.1.00.0040.00417.36
8.0.300.0030.00618.77
8.0.290.0000.00716.75
8.0.280.0040.00418.34
8.0.270.0030.00317.16
8.0.260.0060.00017.19
8.0.250.0030.00316.98
8.0.240.0070.00016.89
8.0.230.0070.00016.85
8.0.220.0000.00716.80
8.0.210.0000.00916.90
8.0.200.0070.00016.95
8.0.190.0030.00516.98
8.0.180.0080.00016.83
8.0.170.0050.00316.95
8.0.160.0030.00516.98
8.0.150.0070.00016.82
8.0.140.0030.00416.76
8.0.130.0000.00613.33
8.0.120.0050.00316.85
8.0.110.0070.00016.95
8.0.100.0050.00216.90
8.0.90.0000.00716.70
8.0.80.0090.00616.90
8.0.70.0040.00416.79
8.0.60.0070.00016.75
8.0.50.0080.00016.95
8.0.30.0080.00917.26
8.0.20.0110.01017.40
8.0.10.0080.00017.07
8.0.00.0080.00916.81
7.4.330.0050.00016.76
7.4.320.0000.00816.52
7.4.300.0000.00716.72
7.4.290.0070.00016.53
7.4.280.0050.00516.57
7.4.270.0030.00316.59
7.4.260.0110.00016.62
7.4.250.0030.00616.68
7.4.240.0020.00516.61
7.4.230.0000.00716.68
7.4.220.0140.00916.55
7.4.210.0080.00716.75
7.4.200.0070.00016.58
7.4.160.0090.00616.38
7.4.150.0150.00717.40
7.4.140.0090.01317.86
7.4.130.0100.00616.50
7.4.120.0080.00916.46
7.4.110.0060.01216.49
7.4.100.0120.01216.60
7.4.90.0130.01016.46
7.4.80.0130.01019.39
7.4.70.0150.00616.45
7.4.60.0160.00616.46
7.4.50.0040.01116.52
7.4.40.0070.01016.50
7.4.30.0070.01016.55
7.4.00.0070.01014.99
7.3.330.0050.00013.18
7.3.320.0000.00613.21
7.3.310.0070.00016.42
7.3.300.0060.00016.33
7.3.290.0070.00016.19
7.3.280.0080.00916.32
7.3.270.0030.01417.40
7.3.260.0120.00616.26
7.3.240.0140.00816.32
7.3.230.0140.00316.39
7.3.210.0180.00316.60
7.3.200.0060.00919.39
7.3.190.0080.00816.63
7.3.180.0030.01316.47
7.3.170.0030.01316.46
7.3.160.0130.00316.34
7.2.330.0000.01716.50
7.2.320.0140.00316.61
7.2.310.0130.00316.64
7.2.300.0090.00616.54
7.2.290.0100.01216.65
7.2.60.0100.00716.71
7.2.00.0230.00818.65
7.1.200.0070.00715.55
7.1.100.0090.00918.10
7.1.70.0030.00917.11
7.1.60.0110.01419.27
7.1.50.0090.01516.85
7.1.00.0070.07322.48
7.0.200.0060.00316.66
7.0.60.0230.07721.63
7.0.50.0130.07317.92
7.0.40.0200.06019.92
7.0.30.0200.04320.12
7.0.20.0300.07320.14
7.0.10.0170.08020.32
7.0.00.0030.05020.18
5.6.280.0030.03320.92
5.6.210.0070.05020.64
5.6.200.0100.07018.15
5.6.190.0030.09320.67
5.6.180.0400.07020.48
5.6.170.0300.06320.49
5.6.160.0000.04720.50
5.6.150.0130.07718.20
5.6.140.0000.05018.16
5.6.130.0070.03718.21
5.6.120.0030.04021.11
5.6.110.0130.05720.98
5.6.100.0030.04320.88
5.6.90.0130.07321.09
5.6.80.0070.07720.43
5.5.350.0030.05320.32
5.5.340.0170.07017.92
5.5.330.0070.06320.19
5.5.320.0570.09720.43
5.5.310.0170.04320.18
5.5.300.0100.07018.03
5.5.290.0100.07318.02
5.5.280.0030.04020.95
5.5.270.0070.06720.63
5.5.260.0130.08020.75
5.5.250.0030.06720.48
5.5.240.0230.06720.25

preferences:
45.87 ms | 401 KiB | 5 Q