3v4l.org

run code in 300+ PHP versions simultaneously
<?php 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)
8.3.60.0130.00718.55
8.3.50.0100.00821.14
8.3.40.0150.00018.79
8.3.30.0110.00320.38
8.3.20.0080.00020.16
8.3.10.0080.00021.02
8.3.00.0040.00422.21
8.2.180.0130.01016.63
8.2.170.0090.00622.96
8.2.160.0120.00322.11
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00420.87
8.2.110.0030.00621.11
8.2.100.0090.00317.91
8.2.90.0000.00819.09
8.2.80.0080.00417.97
8.2.70.0030.00617.75
8.2.60.0060.00317.68
8.2.50.0000.00918.10
8.2.40.0040.00718.03
8.2.30.0030.00519.36
8.2.20.0050.00317.68
8.2.10.0000.00817.70
8.2.00.0070.00017.71
8.1.280.0070.00725.92
8.1.270.0070.00023.99
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00721.10
8.1.230.0000.01220.39
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.00917.22
8.1.190.0030.00617.22
8.1.180.0030.00518.10
8.1.170.0040.00418.78
8.1.160.0070.00018.70
8.1.150.0070.00018.67
8.1.140.0070.00017.53
8.1.130.0030.00317.77
8.1.120.0000.00817.48
8.1.110.0060.00317.48
8.1.100.0000.00817.35
8.1.90.0070.00017.44
8.1.80.0030.00517.52
8.1.70.0070.00017.47
8.1.60.0040.00417.61
8.1.50.0050.00317.61
8.1.40.0000.00817.53
8.1.30.0030.00617.67
8.1.20.0000.00817.56
8.1.10.0030.00517.59
8.1.00.0040.00417.53
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.34
8.0.270.0040.00417.15
8.0.260.0030.00316.72
8.0.250.0030.00716.98
8.0.240.0060.00316.88
8.0.230.0030.00316.84
8.0.220.0070.00016.95
8.0.210.0030.00316.96
8.0.200.0000.00616.94
8.0.190.0000.00916.86
8.0.180.0050.00316.86
8.0.170.0000.00816.98
8.0.160.0040.00416.91
8.0.150.0040.00416.75
8.0.140.0030.00616.90
8.0.130.0030.00313.38
8.0.120.0050.00316.76
8.0.110.0070.00016.73
8.0.100.0070.00016.88
8.0.90.0000.00716.85
8.0.80.0040.01116.85
8.0.70.0040.00416.86
8.0.60.0040.00416.98
8.0.50.0000.00716.77
8.0.30.0120.00617.05
8.0.20.0110.01017.40
8.0.10.0000.00716.95
8.0.00.0080.01316.73
7.4.330.0000.00516.79
7.4.320.0060.00016.72
7.4.300.0000.00716.51
7.4.290.0040.00416.57
7.4.280.0070.00016.48
7.4.270.0080.00016.64
7.4.260.0060.00013.38
7.4.250.0040.00416.54
7.4.240.0020.00516.58
7.4.230.0000.00716.75
7.4.220.0060.01316.70
7.4.210.0070.00916.70
7.4.200.0070.00016.67
7.4.190.0030.00316.66
7.4.160.0060.00916.54
7.4.150.0130.00717.40
7.4.140.0040.01317.86
7.4.130.0060.01216.64
7.4.120.0120.00716.49
7.4.110.0090.00816.44
7.4.100.0090.00916.70
7.4.90.0030.01316.34
7.4.80.0060.01019.39
7.4.70.0130.01316.64
7.4.60.0110.00716.49
7.4.50.0040.00416.57
7.4.40.0030.01022.77
7.4.30.0090.00916.48
7.4.00.0060.01015.02
7.3.330.0020.00213.02
7.3.320.0000.00513.18
7.3.310.0040.00416.16
7.3.300.0000.00716.31
7.3.290.0090.00616.27
7.3.280.0070.00916.24
7.3.270.0030.01417.40
7.3.260.0150.00418.24
7.3.250.0110.00616.30
7.3.240.0060.01016.41
7.3.230.0090.00716.39
7.3.210.0120.00616.51
7.3.200.0090.00919.39
7.3.190.0140.00716.67
7.3.180.0140.00316.60
7.3.170.0060.01016.52
7.3.160.0130.00916.39
7.3.120.0060.00914.81
7.3.110.0120.00314.77
7.3.100.0100.00614.88
7.3.90.0070.01014.84
7.3.80.0000.01614.89
7.3.70.0060.00614.71
7.3.60.0030.01114.91
7.3.50.0060.00914.92
7.3.40.0060.00614.91
7.3.30.0000.01114.90
7.3.20.0030.01216.59
7.3.10.0070.00516.59
7.3.00.0030.01216.80
7.2.330.0030.01316.52
7.2.320.0130.00316.61
7.2.310.0160.00316.41
7.2.300.0070.01016.76
7.2.290.0030.01416.38
7.2.250.0030.01314.77
7.2.240.0060.01514.78
7.2.230.0030.00714.94
7.2.220.0030.00615.05
7.2.210.0110.00614.86
7.2.200.0030.01314.95
7.2.190.0090.00614.74
7.2.180.0090.00314.59
7.2.170.0030.01315.13
7.2.130.0040.01516.77
7.2.120.0000.01416.82
7.2.110.0070.00716.58
7.2.100.0040.01116.96
7.2.90.0030.01217.06
7.2.80.0050.00516.82
7.2.70.0000.01416.84
7.2.60.0100.00316.79
7.2.50.0100.00316.88
7.2.40.0080.00416.82
7.2.30.0060.00616.84
7.2.20.0000.01116.96
7.2.10.0040.01116.75
7.2.00.0030.01118.16
7.1.330.0110.00416.02
7.1.320.0060.00315.77
7.1.310.0000.01515.74
7.1.300.0030.01015.84
7.1.290.0060.00615.91
7.1.280.0040.01116.00
7.1.270.0070.00715.81
7.1.260.0000.01516.04
7.1.250.0030.00615.93
7.1.100.0040.01218.43
7.1.70.0040.00417.31
7.1.60.0060.01919.17
7.1.50.0040.01517.07
7.1.00.0000.07722.37
7.0.200.0000.01116.80
7.0.140.0000.07721.95
7.0.60.0000.09019.97
7.0.50.0130.05317.86
7.0.40.0000.06320.06
7.0.30.0400.07320.19
7.0.20.0300.04020.18
7.0.10.0370.07020.01
7.0.00.0100.04020.32
5.6.280.0000.07721.08
5.6.210.0100.07020.61
5.6.200.0000.05318.23
5.6.190.0070.05720.40
5.6.180.0470.05020.43
5.6.170.0230.08020.42
5.6.160.0070.08320.33
5.6.150.0030.04018.22
5.6.140.0000.06318.08
5.6.130.0030.04018.20
5.6.120.0030.04320.96
5.6.110.0100.07321.10
5.6.100.0030.04020.98
5.6.90.0100.08720.98
5.6.80.0100.07320.50
5.6.70.3830.04020.36
5.5.350.0070.07020.49
5.5.340.0130.07317.97
5.5.330.0030.08720.25
5.5.320.3630.04020.32
5.5.310.0300.07320.34
5.5.300.0030.07018.00
5.5.290.0000.04717.92
5.5.280.0030.08720.86
5.5.270.0070.05020.95
5.5.260.0100.08020.87
5.5.250.0230.03320.65
5.5.240.0070.04720.26
5.4.450.2730.04019.57
5.4.440.2770.04319.25
5.4.430.3330.03719.45
5.4.420.3070.03319.54
5.4.410.3270.03719.07
5.4.400.3270.04019.09
5.4.390.3000.03719.08
5.4.380.2900.04319.09
5.4.370.0030.07718.79
5.4.360.0000.07019.09
5.4.350.3430.03319.24
5.4.340.3100.04319.09
5.4.320.3100.04319.09
5.4.310.3530.04019.25
5.4.300.2970.04018.79
5.4.290.3430.04019.23
5.4.280.3570.04319.09
5.4.270.4200.02718.93
5.4.260.0100.07719.13
5.4.250.0000.07319.08
5.4.240.3600.03718.91
5.4.230.3300.03318.92
5.4.220.3230.03719.12
5.4.210.3430.04018.78
5.4.200.3800.04019.07
5.4.190.3470.03319.20
5.4.180.3700.04319.08
5.4.170.3500.03318.79
5.4.160.3530.03319.07
5.4.150.3700.04319.14
5.4.140.3500.03716.32
5.4.130.3630.03316.18
5.4.120.3900.03716.44
5.4.110.3470.03016.35
5.4.100.3430.03716.41
5.4.90.3370.03316.46
5.4.80.3300.03016.32
5.4.70.3630.03016.37
5.4.60.3530.03016.20
5.4.50.3400.03316.45
5.4.40.4000.03316.16
5.4.30.4070.03316.36
5.4.20.3800.03316.36
5.4.10.3130.03716.40
5.4.00.3530.03015.73
5.3.290.3430.04014.56
5.3.280.3230.03714.54
5.3.270.3230.03714.54
5.3.260.4270.04014.65
5.3.250.3470.03714.43
5.3.240.4200.03714.66
5.3.230.4100.03714.54
5.3.220.4200.03314.61
5.3.210.3830.03314.59
5.3.200.3030.03714.50
5.3.190.3330.04714.51
5.3.180.2970.03314.39
5.3.170.3270.03714.59
5.3.160.3670.03314.51
5.3.150.3500.04014.41
5.3.140.4130.02714.48
5.3.130.4030.03714.47
5.3.120.4830.03714.45
5.3.110.3170.03714.40
5.3.100.3270.03714.13
5.3.90.3030.04313.86
5.3.80.3830.03713.86
5.3.70.4000.03313.95
5.3.60.3900.03713.79
5.3.50.4000.04013.78
5.3.40.3170.03713.80
5.3.30.3400.03313.73
5.3.20.3230.03313.48
5.3.10.3270.03313.63
5.3.00.2930.03313.51
5.2.170.3230.03311.03
5.2.160.2270.03311.21
5.2.150.2830.02711.29
5.2.140.2970.02711.15
5.2.130.2930.03010.96
5.2.120.2900.02710.95
5.2.110.2300.03011.11
5.2.100.2630.02710.93
5.2.90.2670.03010.93
5.2.80.2130.02011.24
5.2.70.2370.02711.03
5.2.60.2230.02711.09
5.2.50.2300.02710.90
5.2.40.2030.02711.00
5.2.30.1800.03010.82
5.2.20.1330.03010.85
5.2.10.1130.02310.87
5.2.00.1430.03310.57
5.1.60.0930.0209.88
5.1.50.1030.0279.90
5.1.40.1700.02310.09
5.1.30.1430.02710.44
5.1.20.2100.02310.30
5.1.10.1570.03010.11
5.1.00.1970.02310.22
5.0.50.1030.0178.58
5.0.40.1000.0238.58
5.0.30.1100.0338.58
5.0.20.1200.0208.58
5.0.10.1500.0208.58
5.0.00.1230.0308.58
4.4.90.1470.0208.58
4.4.80.0830.0138.58
4.4.70.0800.0178.58
4.4.60.0600.0138.58
4.4.50.0900.0178.58
4.4.40.0270.0238.58
4.4.30.0430.0178.58
4.4.20.0730.0138.58
4.4.10.1070.0108.58
4.4.00.1030.0278.58
4.3.110.1200.0208.58
4.3.100.1000.0138.58
4.3.90.1230.0208.58
4.3.80.1300.0278.58
4.3.70.1100.0138.58
4.3.60.1100.0178.58
4.3.50.1030.0108.58
4.3.40.0930.0278.58
4.3.30.0530.0208.58
4.3.20.0330.0138.58
4.3.10.0700.0208.58
4.3.00.0570.0178.58

preferences:
40.08 ms | 401 KiB | 5 Q