3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/^[0-9]{1,2}$/', 2); ?>

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)
8.3.60.0140.00416.50
8.3.50.0090.01017.21
8.3.40.0110.00418.92
8.3.30.0110.00418.88
8.3.20.0040.00418.85
8.3.10.0060.00320.61
8.3.00.0000.00817.63
8.2.180.0120.00916.75
8.2.170.0110.00422.96
8.2.160.0100.00321.97
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.70
8.2.110.0000.01120.83
8.2.100.0060.00617.77
8.2.90.0090.00019.05
8.2.80.0080.00017.80
8.2.70.0000.00817.75
8.2.60.0030.00517.90
8.2.50.0050.00318.07
8.2.40.0030.00618.09
8.2.30.0000.01017.92
8.2.20.0040.00417.64
8.2.10.0040.00417.62
8.2.00.0000.00717.62
8.1.280.0090.00625.92
8.1.270.0000.00724.66
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0030.00622.48
8.1.230.0130.00020.99
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0030.00617.41
8.1.180.0000.00818.10
8.1.170.0000.00818.66
8.1.160.0040.00418.68
8.1.150.0020.00518.66
8.1.140.0030.00517.30
8.1.130.0030.00317.77
8.1.120.0040.00317.53
8.1.110.0030.00517.35
8.1.100.0000.00717.39
8.1.90.0000.00817.30
8.1.80.0000.00717.40
8.1.70.0000.00717.48
8.1.60.0000.00717.60
8.1.50.0000.00717.44
8.1.40.0050.00317.59
8.1.30.0050.00217.59
8.1.20.0060.00317.71
8.1.10.0000.00817.54
8.1.00.0040.00417.50
8.0.300.0000.00719.86
8.0.290.0000.00716.74
8.0.280.0000.00718.29
8.0.270.0040.00417.13
8.0.260.0000.00616.84
8.0.250.0050.00316.90
8.0.240.0040.00417.00
8.0.230.0040.00416.85
8.0.220.0030.00316.88
8.0.210.0030.00316.79
8.0.200.0040.00416.88
8.0.190.0030.00316.84
8.0.180.0000.00716.81
8.0.170.0030.00616.89
8.0.160.0040.00416.89
8.0.150.0040.00416.88
8.0.140.0060.00316.85
8.0.130.0000.00613.26
8.0.120.0040.00416.89
8.0.110.0040.00416.72
8.0.100.0030.00316.84
8.0.90.0040.00416.71
8.0.80.0110.00316.84
8.0.70.0000.00816.77
8.0.60.0000.00716.96
8.0.50.0090.00016.70
8.0.30.0140.00516.85
8.0.20.0050.01717.15
8.0.10.0050.00216.82
8.0.00.0070.01016.96
7.4.330.0000.00513.04
7.4.320.0000.00716.71
7.4.300.0030.00316.67
7.4.290.0030.00316.67
7.4.280.0040.00416.55
7.4.270.0040.00416.71
7.4.260.0030.00313.32
7.4.250.0030.00616.64
7.4.240.0030.00316.66
7.4.230.0030.00316.46
7.4.220.0060.01916.72
7.4.210.0040.01216.63
7.4.200.0050.00316.41
7.4.190.0000.00716.62
7.4.160.0030.01216.42
7.4.150.0090.00916.64
7.4.140.0110.01116.66
7.4.130.0120.00616.72
7.4.120.0130.00616.49
7.4.110.0100.00716.70
7.4.100.0080.00916.42
7.4.90.0150.00916.69
7.4.80.0060.01216.66
7.4.70.0030.01316.64
7.4.60.0030.01716.39
7.4.50.0000.00516.64
7.4.40.0020.00916.34
7.4.30.0030.01316.48
7.4.00.0090.00715.04
7.3.330.0030.00313.02
7.3.320.0050.00212.94
7.3.310.0080.00016.13
7.3.300.0040.00416.30
7.3.290.0030.01216.24
7.3.280.0100.00716.28
7.3.270.0060.01616.61
7.3.260.0170.00316.30
7.3.250.0100.00916.46
7.3.240.0130.00316.39
7.3.230.0040.01316.46
7.3.210.0100.00616.23
7.3.200.0040.01919.39
7.3.190.0030.01316.37
7.3.180.0160.00716.30
7.3.170.0100.00716.43
7.3.160.0030.01216.35
7.3.120.0050.01214.65
7.3.110.0070.01114.56
7.3.100.0030.01014.61
7.3.90.0070.00314.93
7.3.80.0100.00314.75
7.3.70.0100.00714.68
7.3.60.0070.00714.69
7.3.50.0100.00314.79
7.3.40.0090.00015.02
7.3.30.0070.00314.70
7.3.20.0000.01516.85
7.3.10.0080.00916.71
7.3.00.0090.00916.58
7.2.330.0060.01316.77
7.2.320.0150.00316.77
7.2.310.0090.00916.80
7.2.300.0070.01016.64
7.2.290.0130.00416.66
7.2.250.0030.01415.07
7.2.240.0040.01515.28
7.2.230.0100.00315.09
7.2.220.0070.00315.15
7.2.210.0070.01015.09
7.2.200.0050.00514.84
7.2.190.0060.00314.97
7.2.180.0060.00614.73
7.2.170.0070.00315.19
7.2.130.0080.00416.76
7.2.120.0050.00516.84
7.2.110.0040.00716.89
7.2.100.0030.00716.96
7.2.90.0090.00617.11
7.2.80.0030.00716.75
7.2.70.0080.00816.71
7.2.60.0070.00417.12
7.2.50.0080.00516.99
7.2.40.0060.00916.84
7.2.30.0030.01216.76
7.2.20.0030.01016.76
7.2.10.0060.00616.98
7.2.00.0100.00318.10
7.1.330.0120.00315.94
7.1.320.0040.00815.83
7.1.310.0000.01416.02
7.1.300.0040.01115.73
7.1.290.0000.01215.53
7.1.280.0060.00315.86
7.1.270.0000.01015.67
7.1.260.0070.00415.67
7.1.250.0000.01115.78
7.1.100.0060.00918.06
7.1.70.0050.00317.29
7.1.60.0110.01519.40
7.1.50.0100.01016.84
7.1.00.0000.06722.59
7.0.200.0130.00014.98
7.0.140.0030.07322.06
7.0.120.0030.07322.02
7.0.60.0000.06719.90
7.0.50.0000.08317.82
7.0.40.0100.08720.18
7.0.30.0570.07020.03
7.0.20.0200.06720.22
7.0.10.0070.08720.34
7.0.00.0000.04720.05
5.6.280.0000.07720.90
5.6.210.0000.04320.56
5.6.200.0070.07018.13
5.6.190.0100.04020.67
5.6.180.0300.07720.42
5.6.170.0400.06720.50
5.6.160.0000.06320.37
5.6.150.0070.05718.15
5.6.140.0070.07318.18
5.6.130.0070.04018.09
5.6.120.0030.04020.87
5.6.110.0030.04320.98
5.6.100.0200.06021.07
5.6.90.0170.07020.94
5.6.80.0070.08320.38
5.5.350.0100.08020.35
5.5.340.0100.07318.00
5.5.330.0130.04320.43
5.5.320.3630.04720.31
5.5.310.0200.03720.28
5.5.300.0000.08017.88
5.5.290.0030.06717.90
5.5.280.0030.07020.72
5.5.270.0130.04720.71
5.5.260.0170.08020.93
5.5.250.0130.05320.65
5.5.240.0030.07720.14
5.4.450.0130.05019.13
5.4.440.0100.07719.24
5.4.430.0070.07719.23
5.4.420.0130.06719.09
5.4.410.0070.04319.37
5.4.400.0130.07719.16
5.4.390.0070.04718.79
5.4.380.0100.07719.13
5.4.370.0200.04318.80
5.4.360.0100.07719.14
5.4.350.0070.06018.92
5.4.340.0100.06018.81
5.4.320.0000.08719.08
5.4.310.0070.06018.79
5.4.300.0130.06719.11
5.4.290.0100.06018.92
5.4.280.0100.07319.03
5.4.270.0030.08319.14
5.4.260.0100.07318.80
5.4.250.0130.04319.07
5.4.240.0070.07319.11
5.4.230.0100.05319.07
5.4.220.0000.08319.07
5.4.210.0100.06719.13
5.4.200.0030.04018.88
5.4.190.0130.06719.13
5.4.180.0100.07719.19
5.4.170.0070.04718.78
5.4.160.0030.05318.77
5.4.150.0100.07319.16
5.4.140.0030.05316.26
5.4.130.0000.05016.33
5.4.120.0100.07316.32
5.4.110.0030.06716.14
5.4.100.0030.06016.34
5.4.90.0030.06316.36
5.4.80.0070.05316.22
5.4.70.0030.07316.30
5.4.60.0030.07716.58
5.4.50.0070.03716.21
5.4.40.0070.04016.57
5.4.30.0070.05016.24
5.4.20.0100.07016.30
5.4.10.0000.07316.41
5.4.00.0030.05315.61
5.3.290.0130.06314.48
5.3.280.0070.08014.52
5.3.270.0100.07314.62
5.3.260.0100.08014.52
5.3.250.0030.07714.57
5.3.240.0030.07014.55
5.3.230.0100.07314.57
5.3.220.0100.07014.49
5.3.210.0130.06714.45
5.3.200.0100.07314.49
5.3.190.0100.07314.49
5.3.180.0100.06714.54
5.3.170.0070.04014.50
5.3.160.0070.07314.48
5.3.150.0100.05014.46
5.3.140.0030.03714.48
5.3.130.0030.07314.48
5.3.120.0070.04314.48
5.3.110.0030.07714.33
5.3.100.0030.04013.82
5.3.90.0030.03713.94
5.3.80.0030.03714.11
5.3.70.0070.03313.85
5.3.60.0030.03713.93
5.3.50.0070.06313.86
5.3.40.0030.05313.87
5.3.30.0100.04313.83
5.3.20.0030.05313.61
5.3.10.0070.07313.57
5.3.00.0030.04313.56
5.2.170.0000.06011.07
5.2.160.0100.03710.99
5.2.150.0070.06010.96
5.2.140.0070.06711.06
5.2.130.0000.06311.00
5.2.120.0030.06311.03
5.2.110.0000.03311.03
5.2.100.0000.03311.06
5.2.90.0070.04311.09
5.2.80.0100.06011.12
5.2.70.0070.06311.07
5.2.60.0100.05711.20
5.2.50.0070.06011.02
5.2.40.0000.06310.98
5.2.30.0100.05710.90
5.2.20.0070.06010.77
5.2.10.0030.02710.86
5.2.00.0030.06310.71
5.1.60.0030.05310.12
5.1.50.0070.0379.98
5.1.40.0030.03310.03
5.1.30.0100.03310.37
5.1.20.0030.05710.35
5.1.10.0030.05710.12
5.1.00.0030.06010.04
5.0.50.0100.0408.62
5.0.40.0070.0408.45
5.0.30.0000.0578.20
5.0.20.0100.0278.24
5.0.10.0030.0278.17
5.0.00.0100.0238.16
4.4.90.0030.0307.80
4.4.80.0030.0337.80
4.4.70.0000.0277.80
4.4.60.0030.0207.80
4.4.50.0000.0207.80
4.4.40.0070.0477.80
4.4.30.0000.0177.80
4.4.20.0030.0207.80
4.4.10.0000.0377.80
4.4.00.0130.0237.80
4.3.110.0030.0377.80
4.3.100.0000.0307.80
4.3.90.0030.0137.80
4.3.80.0000.0307.80
4.3.70.0000.0407.80
4.3.60.0000.0277.80
4.3.50.0000.0177.80
4.3.40.0000.0337.80
4.3.30.0000.0307.80
4.3.20.0000.0237.80
4.3.10.0000.0377.80
4.3.00.0000.0337.80

preferences:
39.92 ms | 401 KiB | 5 Q