3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('/^(([a-z])+.)+[A-Z]([a-z])+$/', str_repeat("a", 3)."!", $result); print_r($result);

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)
8.3.60.0090.00618.56
8.3.50.0080.01222.14
8.3.40.0100.00718.82
8.3.30.0040.01118.84
8.3.20.0050.00318.96
8.3.10.0040.00421.73
8.3.00.0080.00022.49
8.2.180.0140.00318.54
8.2.170.0040.01122.96
8.2.160.0120.00320.90
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00422.38
8.2.120.0080.00026.35
8.2.110.0070.00322.38
8.2.100.0080.00317.78
8.2.90.0080.00018.92
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0080.00017.68
8.2.50.0040.00418.10
8.2.40.0000.00822.16
8.2.30.0000.00719.14
8.2.20.0040.00417.75
8.2.10.0040.00417.89
8.2.00.0040.00417.88
8.1.280.0040.01125.92
8.1.270.0040.00423.82
8.1.260.0000.00928.09
8.1.250.0000.00728.09
8.1.240.0060.00323.82
8.1.230.0000.01117.42
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0090.00018.62
8.1.160.0000.00722.20
8.1.150.0000.00818.85
8.1.140.0040.00419.44
8.1.130.0070.00017.65
8.1.120.0050.00217.59
8.1.110.0000.00717.44
8.1.100.0040.00417.52
8.1.90.0000.00717.41
8.1.80.0000.00717.48
8.1.70.0080.00017.45
8.1.60.0050.00217.61
8.1.50.0050.00517.62
8.1.40.0040.00417.55
8.1.30.0050.00517.63
8.1.20.0060.00317.74
8.1.10.0120.00017.62
8.1.00.0030.00517.52
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.31
8.0.270.0000.00717.11
8.0.260.0050.00217.24
8.0.250.0070.00017.05
8.0.240.0040.00417.02
8.0.230.0040.00717.01
8.0.220.0030.00516.92
8.0.210.0000.00716.90
8.0.200.0060.00017.04
8.0.190.0050.00217.05
8.0.180.0030.00517.00
8.0.170.0030.00517.02
8.0.160.0040.00416.88
8.0.150.0050.00216.87
8.0.140.0030.00316.99
8.0.130.0050.00013.41
8.0.120.0000.00816.93
8.0.110.0040.00416.86
8.0.100.0050.00316.87
8.0.90.0040.00416.81
8.0.80.0030.01216.96
8.0.70.0080.00017.00
8.0.60.0080.00016.89
8.0.50.0070.00016.72
8.0.30.0090.00816.94
8.0.20.0100.00917.40
8.0.10.0000.00716.96
8.0.00.0130.00316.65
7.4.330.0000.00615.08
7.4.320.0060.00016.63
7.4.300.0000.00716.54
7.4.290.0000.00816.62
7.4.280.0050.00316.67
7.4.270.0030.00316.50
7.4.260.0040.00416.48
7.4.250.0000.00716.62
7.4.240.0040.00416.67
7.4.230.0030.00316.78
7.4.220.0090.00916.68
7.4.210.0090.00916.56
7.4.200.0030.00316.72
7.4.160.0130.00316.55
7.4.150.0060.01217.40
7.4.140.0120.00517.86
7.4.130.0060.01516.47
7.4.120.0140.00616.56
7.4.110.0110.00716.79
7.4.100.0140.00716.70
7.4.90.0130.01016.82
7.4.80.0100.01019.39
7.4.70.0110.00516.29
7.4.60.0030.01216.64
7.4.50.0090.00616.63
7.4.40.0100.00816.39
7.4.30.0120.00616.61
7.4.00.0080.00814.92
7.3.330.0030.00313.09
7.3.320.0030.00313.13
7.3.310.0070.00016.43
7.3.300.0030.00316.38
7.3.290.0040.01016.36
7.3.280.0050.01016.38
7.3.270.0130.01017.40
7.3.260.0140.00616.47
7.3.250.0080.01016.62
7.3.240.0080.00916.45
7.3.230.0130.00316.39
7.3.210.0030.01416.73
7.3.200.0160.00816.45
7.3.190.0110.00616.30
7.3.180.0100.01016.23
7.3.170.0030.01416.47
7.3.160.0060.01016.36
7.2.330.0110.01116.51
7.2.320.0090.00616.45
7.2.310.0170.00316.70
7.2.300.0110.01116.59
7.2.290.0110.00716.36
7.2.60.0070.01116.96
7.2.00.0040.01119.35
7.1.200.0230.00015.98
7.1.70.0070.00717.25
7.1.60.0100.00319.75
7.1.00.0070.07322.52
7.0.200.0060.00614.98
7.0.90.0170.05319.90
7.0.80.0200.05319.99
7.0.70.0300.05319.96
7.0.60.0170.06019.93
7.0.50.0100.06720.32
7.0.40.0100.06720.34
7.0.30.0170.06320.27
7.0.20.0230.04720.35
7.0.10.0100.06020.30
7.0.00.0100.06020.32
5.6.240.0200.05020.81
5.6.230.0130.06020.50
5.6.220.0070.06320.61
5.6.210.0070.06020.68
5.6.200.0100.06321.02
5.6.190.0170.07321.08
5.6.180.0070.06321.09
5.6.170.0200.05021.12
5.6.160.0100.05721.07
5.6.150.0070.05721.09
5.6.140.0070.06021.07
5.6.130.0100.06021.10
5.6.120.0070.06721.11
5.6.110.0100.05721.00
5.6.100.0100.05321.16
5.6.90.0100.06021.11
5.6.80.0130.05020.44
5.6.70.0100.06020.48
5.6.60.0130.07020.46
5.6.50.0000.06320.48
5.6.40.0130.05320.36
5.6.30.0030.06020.45
5.6.20.0100.05320.52
5.6.10.0030.06020.41
5.6.00.0130.05020.50
5.5.380.0130.07320.42
5.5.370.0030.07020.48
5.5.360.0030.06720.43
5.5.350.0100.06320.47
5.5.340.0230.04020.96
5.5.330.0170.07320.91
5.5.320.0070.06320.92
5.5.310.0100.05720.92
5.5.300.0070.07020.82
5.5.290.0130.05320.70
5.5.280.0070.06720.80
5.5.270.0200.06020.91
5.5.260.0130.05720.81
5.5.250.0170.04720.73
5.5.240.0130.06320.06
5.5.230.0030.06320.25
5.5.220.0100.05320.29
5.5.210.0070.06320.04
5.5.200.0170.05020.18
5.5.190.0100.06320.28
5.5.180.0100.05320.20
5.5.160.0130.04720.17
5.5.150.0100.05320.11
5.5.140.0070.05320.11
5.5.130.0030.06020.27
5.5.120.0100.05320.30
5.5.110.0170.04720.30
5.5.100.0130.05020.17
5.5.90.0070.05320.11
5.5.80.0200.04720.20
5.5.70.0170.06720.20
5.5.60.0100.05020.21
5.5.50.0100.05320.07
5.5.40.0070.05320.05
5.5.30.0100.05319.98
5.5.20.0130.05720.16
5.5.10.0100.05320.18
5.5.00.0130.05720.06
5.4.450.0100.06319.53
5.4.440.0130.05319.50
5.4.430.0100.05319.47
5.4.420.0100.05319.49
5.4.410.0030.06719.21
5.4.400.0100.05019.19
5.4.390.0100.05019.26
5.4.380.0030.08018.96
5.4.370.0070.05318.90
5.4.360.0100.05019.18
5.4.350.0170.04319.04
5.4.340.0030.05719.14
5.4.320.0070.05719.09
5.4.310.0070.05319.15
5.4.300.0130.05319.06
5.4.290.0130.06319.18
5.4.280.0030.06019.15
5.4.270.0070.06019.14
5.4.260.0130.04319.16
5.4.250.0030.05319.10
5.4.240.0070.05718.89
5.4.230.0070.05719.14
5.4.220.0030.06019.14
5.4.210.0030.05718.92
5.4.200.0030.05719.25
5.4.190.0130.04319.17
5.4.180.0170.04019.07
5.4.170.0070.07719.08
5.4.160.0170.04018.87
5.4.150.0070.05319.14
5.4.140.0130.04316.36
5.4.130.0170.04716.49
5.4.120.0100.04716.50
5.4.110.0070.05016.30
5.4.100.0070.05016.59
5.4.90.0100.04716.30
5.4.80.0030.05316.25
5.4.70.0030.05316.45
5.4.60.0130.04016.39
5.4.50.0070.05016.24
5.4.40.0030.05316.58
5.4.30.0070.05016.42
5.4.20.0100.04316.52
5.4.10.0100.05316.45
5.4.00.0100.05015.98
5.3.290.0030.05714.75
5.3.280.0100.05314.64
5.3.270.0200.04014.64
5.3.260.0100.05014.67
5.3.250.0100.05014.65
5.3.240.0100.04714.63
5.3.230.0030.06014.79
5.3.220.0070.04714.73
5.3.210.0100.05014.79
5.3.200.0200.03714.64
5.3.190.0170.04014.61
5.3.180.0070.05014.61
5.3.170.0070.05014.61
5.3.160.0100.04714.64
5.3.150.0030.05714.61
5.3.140.0070.05014.60
5.3.130.0070.05314.59
5.3.120.0070.05314.59
5.3.110.0170.04314.59
5.3.100.0070.05014.27
5.3.90.0100.06014.04
5.3.80.0030.05314.12
5.3.70.0000.05713.98
5.3.60.0070.05013.92
5.3.50.0070.05014.03
5.3.40.0070.05014.01
5.3.30.0030.05313.98
5.3.20.0100.05013.75
5.3.10.0070.04713.87
5.3.00.0070.04713.69
5.2.170.0130.04711.07
5.2.160.0130.04011.12
5.2.150.0070.04011.34
5.2.140.0000.04711.18
5.2.130.0100.03711.08
5.2.120.0070.03711.06
5.2.110.0030.04311.29
5.2.100.0100.03311.06
5.2.90.0070.03711.27
5.2.80.0130.03311.31
5.2.70.0030.04311.18
5.2.60.0000.04711.27
5.2.50.0000.04711.07
5.2.40.0030.04311.22
5.2.30.0070.04011.02
5.2.20.0070.03711.02
5.2.10.0070.04310.86
5.2.00.0030.04310.71
5.1.60.0100.0309.88
5.1.50.0000.0379.88
5.1.40.0070.0309.98
5.1.30.0070.03310.19
5.1.20.0000.04310.25
5.1.10.0100.0279.93
5.1.00.0100.03010.09
5.0.50.0030.0278.54
5.0.40.0030.0278.40
5.0.30.0100.0378.21
5.0.20.0070.0238.18
5.0.10.0100.0208.21
5.0.00.0030.0478.23
4.4.90.0030.0205.95
4.4.80.0000.0235.89
4.4.70.0070.0175.94
4.4.60.0030.0205.84
4.4.50.0000.0235.76
4.4.40.0000.0375.75
4.4.30.0030.0205.73
4.4.20.0030.0205.83
4.4.10.0070.0205.84
4.4.00.0070.0335.76
4.3.110.0000.0275.71
4.3.100.0030.0205.71
4.3.90.0100.0135.68
4.3.80.0030.0305.67
4.3.70.0000.0235.64
4.3.60.0070.0175.66
4.3.50.0000.0235.67
4.3.40.0000.0335.66
4.3.30.0070.0175.48
4.3.20.0030.0235.48
4.3.10.0070.0175.48
4.3.00.0030.0205.48

preferences:
38.79 ms | 401 KiB | 5 Q