3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match("/([a-zA-Z0-9.\-_~!$&'()*+,;=:@]+)/", 'abc?', $m)); var_dump($m);

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)
8.3.60.0090.00918.58
8.3.50.0090.00716.51
8.3.40.0110.00718.93
8.3.30.0100.00318.85
8.3.20.0040.00418.73
8.3.10.0040.00420.48
8.3.00.0040.00417.75
8.2.180.0070.01116.50
8.2.170.0070.00722.96
8.2.160.0100.00322.29
8.2.150.0050.00224.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.77
8.2.110.0100.00022.38
8.2.100.0060.00617.72
8.2.90.0000.00917.75
8.2.80.0040.00418.82
8.2.70.0080.00017.75
8.2.60.0000.00817.50
8.2.50.0040.00417.63
8.2.40.0040.00417.63
8.2.30.0000.00717.58
8.2.20.0040.00417.74
8.2.10.0070.00017.64
8.2.00.0070.00417.76
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0100.00022.15
8.1.230.0070.00417.70
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0060.00617.23
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0040.00417.62
8.1.160.0000.00718.79
8.1.150.0000.00818.66
8.1.140.0040.00417.57
8.1.130.0000.00717.83
8.1.120.0000.00717.51
8.1.110.0000.00917.48
8.1.100.0050.00317.48
8.1.90.0000.00717.42
8.1.80.0070.00017.39
8.1.70.0030.00317.48
8.1.60.0040.00417.52
8.1.50.0000.00717.38
8.1.40.0040.00417.43
8.1.30.0000.00717.67
8.1.20.0040.00417.68
8.1.10.0080.00017.63
8.1.00.0000.00717.53
8.0.300.0060.00318.80
8.0.290.0040.00416.75
8.0.280.0030.00317.93
8.0.270.0000.00818.00
8.0.260.0030.00318.57
8.0.250.0070.00017.02
8.0.240.0000.00916.87
8.0.230.0000.00716.96
8.0.220.0000.00716.88
8.0.210.0040.00316.95
8.0.200.0060.00316.86
8.0.190.0080.00016.90
8.0.180.0040.00416.95
8.0.170.0040.00416.95
8.0.160.0000.00716.98
8.0.150.0000.00816.89
8.0.140.0050.00816.86
8.0.130.0000.00513.40
8.0.120.0040.00416.88
8.0.110.0040.00416.95
8.0.100.0050.00216.68
8.0.90.0050.00216.70
8.0.80.0070.01416.85
8.0.70.0000.00816.86
8.0.60.0020.00516.90
8.0.50.0040.00416.90
8.0.30.0100.00816.92
8.0.20.0080.01017.10
8.0.10.0040.00416.92
8.0.00.0090.01016.78
7.4.330.0000.00514.86
7.4.320.0060.00016.64
7.4.300.0030.00316.57
7.4.290.0000.00716.69
7.4.280.0030.00616.48
7.4.270.0020.00516.67
7.4.260.0000.00613.37
7.4.250.0040.00416.67
7.4.240.0000.00716.44
7.4.230.0000.00816.58
7.4.220.0130.00916.64
7.4.210.0050.01116.69
7.4.200.0000.00716.45
7.4.190.0030.00316.48
7.4.160.0090.00616.67
7.4.150.0120.00617.07
7.4.140.0110.00617.24
7.4.130.0070.01216.56
7.4.120.0090.00916.64
7.4.110.0060.01216.64
7.4.100.0060.01216.57
7.4.90.0080.01116.68
7.4.80.0190.00418.80
7.4.70.0180.00016.37
7.4.60.0130.00316.62
7.4.50.0000.00716.50
7.4.40.0100.00322.27
7.4.30.0130.00416.40
7.4.00.0030.00614.93
7.3.330.0070.00013.20
7.3.320.0000.00513.00
7.3.310.0080.00016.36
7.3.300.0000.00716.29
7.3.290.0110.00316.26
7.3.280.0050.00916.28
7.3.270.0140.00317.07
7.3.260.0100.01018.24
7.3.250.0130.00716.38
7.3.240.0170.00616.65
7.3.230.0130.01016.30
7.3.210.0130.00416.26
7.3.200.0070.01019.39
7.3.190.0090.01016.66
7.3.180.0030.01316.56
7.3.170.0110.00616.39
7.3.160.0090.00616.57
7.3.120.0110.00414.91
7.2.330.0090.01516.52
7.2.320.0130.00616.38
7.2.310.0120.00616.60
7.2.300.0070.01016.74
7.2.290.0030.01416.71
7.2.60.0030.01016.96
7.2.00.0030.00919.55
7.1.200.0050.00315.93
7.1.100.0100.00718.12
7.1.70.0060.00317.38
7.1.60.0190.00619.40
7.1.50.0070.01017.13
7.1.00.0070.06722.45
7.0.200.0000.00816.55
7.0.140.0000.07722.12
7.0.120.0030.03322.16
7.0.60.0000.06719.89
7.0.50.0030.04017.78
7.0.40.0070.07720.29
7.0.30.0200.08020.20
7.0.20.0370.07720.33
7.0.10.0030.04320.18
7.0.00.0070.04320.13
5.6.280.0070.07021.11
5.6.210.0170.07720.46
5.6.200.0230.07018.18
5.6.190.0070.07020.67
5.6.180.0370.07020.43
5.6.170.0170.05320.46
5.6.160.0070.03720.70
5.6.150.0070.07718.16
5.6.140.0000.06718.21
5.6.130.0030.07718.16
5.6.120.0130.04721.09
5.6.110.0030.06021.03
5.6.100.0130.08021.13
5.6.90.0170.07720.98
5.6.80.0030.08720.27
5.5.350.0300.06020.42
5.5.340.0070.08317.96
5.5.330.0130.08320.12
5.5.320.0070.07320.21
5.5.310.0200.08020.23
5.5.300.0170.06717.98
5.5.290.0130.06317.94
5.5.280.0170.07020.76
5.5.270.0070.04720.88
5.5.260.0100.08320.79
5.5.250.0070.08020.77
5.5.240.0270.08020.22
5.4.450.3630.03319.41
5.4.440.3430.04319.39
5.4.430.4070.04319.20
5.4.420.3900.04319.57
5.4.410.3770.03719.43
5.4.400.3930.03719.04
5.4.390.3970.04319.19
5.4.380.4130.03718.90
5.4.370.3630.04019.13
5.4.360.3630.04019.21
5.4.350.3630.03719.20
5.4.340.3470.03018.81
5.4.320.3630.03718.92
5.4.310.3670.03018.93
5.4.300.3730.04319.21
5.4.290.3930.04718.91
5.4.280.3700.04319.23
5.4.270.4300.03719.21
5.4.260.3630.04019.16
5.4.250.4030.03019.07
5.4.240.4030.04319.05
5.4.230.4170.04019.21
5.4.220.4100.03318.91
5.4.210.4030.03719.04
5.4.200.4000.03318.91
5.4.190.3600.04319.08
5.4.180.3830.03719.12
5.4.170.3870.04019.23
5.4.160.3600.03319.20
5.4.150.3600.03718.86
5.4.140.3600.03716.32
5.4.130.3700.03316.54
5.4.120.3570.03316.30
5.4.110.4500.04016.34
5.4.100.4230.02716.48
5.4.90.3330.04016.20
5.4.80.3930.03316.21
5.4.70.3970.02716.41
5.4.60.3900.03716.37
5.4.50.3670.03716.41
5.4.40.3530.04016.43
5.4.30.3600.03316.36
5.4.20.3700.03316.31
5.4.10.3900.03316.20
5.4.00.3870.03315.88
5.3.290.3330.04014.59
5.3.280.3930.04014.70
5.3.270.3870.04014.63
5.3.260.3600.03314.54
5.3.250.3600.03714.58
5.3.240.3770.03014.46
5.3.230.3630.03714.62
5.3.220.3600.03014.43
5.3.210.3830.03714.42
5.3.200.4270.03714.40
5.3.190.2930.06014.41
5.3.180.3870.04314.65
5.3.170.3830.03714.49
5.3.160.3630.03314.61
5.3.150.3600.03714.51
5.3.140.3800.04014.64
5.3.130.3700.04314.40
5.3.120.4100.02714.46
5.3.110.3700.03314.41
5.3.100.3770.03013.96
5.3.90.3600.03713.93
5.3.80.3970.03713.85
5.3.70.3500.04013.87
5.3.60.3970.03013.85
5.3.50.3930.03713.89
5.3.40.4070.03713.80
5.3.30.3770.04013.78
5.3.20.3600.03713.72
5.3.10.0070.03313.51
5.3.00.0100.07013.48
5.2.170.3930.02710.99
5.2.160.3370.03011.16
5.2.150.3500.02710.98
5.2.140.3070.03011.17
5.2.130.3500.03311.15
5.2.120.2930.03011.12
5.2.110.0000.06311.14
5.2.100.1100.02710.94
5.2.90.3470.03011.19
5.2.80.3130.02710.95
5.2.70.3230.03310.98
5.2.60.3030.03311.15
5.2.50.3230.03010.92
5.2.40.2500.02710.88
5.2.30.2730.03011.02
5.2.20.2630.02711.01
5.2.10.2730.02710.86
5.2.00.2600.02310.80
5.1.60.2600.0309.91
5.1.50.2700.0209.96
5.1.40.2670.0239.86
5.1.30.2670.02710.45
5.1.20.2670.02710.24
5.1.10.2600.02710.08
5.1.00.3230.0309.99
5.0.50.1770.0239.73
5.0.40.1830.0179.73
5.0.30.1500.0339.73
5.0.20.0030.0479.73
5.0.10.0030.0479.73
5.0.00.0030.0509.73
4.4.90.1230.0179.73
4.4.80.1200.0179.73
4.4.70.1330.0179.73
4.4.60.1370.0179.73
4.4.50.1400.0209.73
4.4.40.1530.0239.73
4.4.30.1200.0179.73
4.4.20.1500.0209.73
4.4.10.1800.0179.73
4.4.00.1830.0279.73
4.3.110.1870.0179.73
4.3.100.0070.0109.73
4.3.90.0000.0339.73
4.3.80.0030.0309.73
4.3.70.0030.0139.73
4.3.60.0000.0179.73
4.3.50.0000.0179.73
4.3.40.0070.0479.73
4.3.30.0000.0339.73
4.3.20.0900.0239.73
4.3.10.0800.0179.73
4.3.00.0930.0209.73

preferences:
39.34 ms | 401 KiB | 5 Q