3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match( 'https://www.baidu.com' ,'/^http[s]:\/\/.+/'); echo "\n"; if (preg_match( 'https://www.baidu.com' ,'/^http[s]:\/\/.+/') != 1) { echo "1111111111111111"; }

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)
8.3.60.0040.01116.88
8.3.50.0120.00622.00
8.3.40.0110.00718.89
8.3.30.0100.00318.79
8.3.20.0000.00920.18
8.3.10.0080.00021.88
8.3.00.0040.00423.51
8.2.180.0160.00616.38
8.2.170.0070.00722.96
8.2.160.0070.00722.25
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00817.63
8.2.110.0070.00319.14
8.2.100.0080.00417.63
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0070.00017.90
8.2.50.0040.00418.07
8.2.40.0030.00621.06
8.2.30.0000.00717.89
8.2.20.0050.00217.61
8.2.10.0020.00517.98
8.2.00.0040.00417.92
8.1.280.0120.00625.92
8.1.270.0060.00320.39
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00320.79
8.1.230.0050.00517.64
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.00
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0000.00721.98
8.1.150.0040.00418.74
8.1.140.0040.00417.29
8.1.130.0000.00717.62
8.1.120.0030.00517.45
8.1.110.0030.00717.27
8.1.100.0000.00717.28
8.1.90.0000.00717.29
8.1.80.0000.00717.38
8.1.70.0040.00417.26
8.1.60.0080.00017.48
8.1.50.0070.00417.33
8.1.40.0030.00617.43
8.1.30.0000.00917.36
8.1.20.0000.00817.48
8.1.10.0000.00817.31
8.1.00.0090.00317.39
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.35
8.0.270.0030.00317.18
8.0.260.0030.00317.17
8.0.250.0040.00416.92
8.0.240.0030.00316.84
8.0.230.0040.00216.95
8.0.220.0020.00516.75
8.0.210.0070.00016.74
8.0.200.0030.00316.86
8.0.190.0070.00316.86
8.0.180.0050.00216.93
8.0.170.0000.00816.80
8.0.160.0070.00016.89
8.0.150.0000.00716.83
8.0.140.0080.00016.85
8.0.130.0040.00413.39
8.0.120.0000.00716.84
8.0.110.0000.00716.77
8.0.100.0040.00416.99
8.0.90.0000.00716.85
8.0.80.0030.01416.88
8.0.70.0070.00016.78
8.0.60.0050.00316.73
8.0.50.0080.00016.77
8.0.30.0120.00616.97
8.0.20.0080.01117.40
8.0.10.0080.00016.89
8.0.00.0080.00916.74
7.4.330.0040.00415.08
7.4.320.0000.00616.52
7.4.300.0030.00316.50
7.4.290.0050.00316.32
7.4.280.0030.00616.43
7.4.270.0070.00016.53
7.4.260.0050.00316.30
7.4.250.0030.00316.41
7.4.240.0000.00716.44
7.4.230.0070.00016.17
7.4.220.0100.00716.45
7.4.210.0070.00716.47
7.4.200.0030.00316.60
7.4.160.0060.00916.59
7.4.150.0070.01017.40
7.4.140.0150.00817.86
7.4.130.0050.01316.48
7.4.120.0090.01116.49
7.4.110.0080.00816.57
7.4.100.0100.00716.34
7.4.90.0130.00316.61
7.4.80.0080.00819.39
7.4.70.0070.02016.41
7.4.60.0060.00916.28
7.4.50.0020.00216.49
7.4.40.0140.00916.57
7.4.30.0120.00916.51
7.4.10.0070.01115.07
7.4.00.0090.00715.05
7.3.330.0070.00013.13
7.3.320.0000.00513.02
7.3.310.0000.00716.18
7.3.300.0030.00316.24
7.3.290.0030.01016.23
7.3.280.0070.01016.20
7.3.270.0120.00617.40
7.3.260.0100.00716.41
7.3.250.0060.01316.37
7.3.240.0130.00716.37
7.3.230.0070.01616.39
7.3.210.0080.00816.38
7.3.200.0000.01716.18
7.3.190.0120.00316.42
7.3.180.0140.00216.27
7.3.170.0120.00916.39
7.3.160.0090.00916.26
7.3.130.0030.01614.85
7.3.120.0140.00314.74
7.3.110.0030.01214.64
7.3.100.0030.01014.55
7.3.90.0090.00614.78
7.3.80.0070.00314.69
7.3.70.0100.00614.71
7.3.60.0060.00314.62
7.3.50.0090.00314.67
7.3.40.0060.00614.68
7.3.30.0040.00814.70
7.3.20.0060.00616.71
7.3.10.0030.00616.77
7.3.00.0000.01516.55
7.2.330.0090.00916.65
7.2.320.0030.01316.68
7.2.310.0060.00916.32
7.2.300.0120.00416.33
7.2.290.0030.01316.41
7.2.260.0110.00714.84
7.2.250.0100.01015.14
7.2.240.0040.01114.87
7.2.230.0100.00614.99
7.2.220.0090.00615.04
7.2.210.0030.01215.03
7.2.200.0000.01114.89
7.2.190.0040.01514.88
7.2.180.0100.00314.81
7.2.170.0000.01315.04
7.2.160.0080.00315.05
7.2.150.0070.00716.72
7.2.140.0040.00416.92
7.2.130.0000.01516.82
7.2.120.0060.00616.91
7.2.110.0000.00916.90
7.2.100.0030.00716.82
7.2.90.0000.00916.94
7.2.80.0040.00716.87
7.2.70.0060.00917.04
7.2.60.0070.01016.93
7.2.50.0040.00816.73
7.2.40.0050.00816.97
7.2.30.0110.00317.00
7.2.20.0040.01116.92
7.2.10.0000.01216.89
7.2.00.0070.00716.80
7.1.330.0070.01015.66
7.1.320.0030.01015.61
7.1.310.0140.00015.98
7.1.300.0060.00615.79
7.1.290.0080.00515.76
7.1.280.0000.01015.43
7.1.270.0080.00015.73
7.1.260.0070.00715.78
7.1.250.0060.00315.77
7.1.240.0000.01515.60
7.1.230.0040.00415.55
7.1.220.0060.00315.67
7.1.210.0030.00615.69
7.1.200.0060.00715.76
7.1.190.0030.01215.86
7.1.180.0000.01215.54
7.1.170.0000.01215.61
7.1.160.0080.00315.75
7.1.150.0040.01115.70
7.1.140.0070.00415.80
7.1.130.0070.00715.62
7.1.120.0000.01215.48
7.1.110.0060.00315.71
7.1.100.0100.01015.90
7.1.90.0070.00715.87
7.1.80.0000.01315.77
7.1.70.0040.00416.30
7.1.60.0090.01017.66
7.1.50.0060.00816.37
7.1.40.0060.00615.60
7.1.30.0070.00715.43
7.1.20.0110.00315.80
7.1.10.0090.00615.81
7.1.00.0060.03718.98
7.0.330.0040.00415.25
7.0.320.0040.00815.27
7.0.310.0070.00715.31
7.0.300.0070.00715.37
7.0.290.0030.01015.30
7.0.280.0070.00715.28
7.0.270.0070.00415.11
7.0.260.0060.00615.30
7.0.250.0100.01015.28
7.0.240.0060.00315.00
7.0.230.0050.00515.27
7.0.220.0070.00715.24
7.0.210.0030.01015.38
7.0.200.0140.00515.07
7.0.190.0030.00615.05
7.0.180.0040.00715.04
7.0.170.0040.01115.46
7.0.160.0100.00015.28
7.0.150.0070.01015.52
7.0.140.0070.00714.98
7.0.130.0060.00615.26
7.0.120.0040.01115.08
7.0.110.0030.00615.39
7.0.100.0040.01115.17
7.0.90.0030.01015.27
7.0.80.0100.00715.37
7.0.70.0100.00614.97
7.0.60.0060.04517.72
7.0.50.0080.04216.62
7.0.40.0030.04216.62
7.0.30.0180.02316.78
7.0.20.0130.04716.71
7.0.10.0030.04516.67
7.0.00.0090.04116.58
5.6.400.0000.01314.23
5.6.390.0060.00614.03
5.6.380.0000.01514.59
5.6.370.0000.01314.03
5.6.360.0030.01014.27
5.6.350.0000.01614.14
5.6.340.0060.00914.14
5.6.330.0030.01013.82
5.6.320.0000.01114.23
5.6.310.0040.01113.84
5.6.300.0030.01414.16
5.6.290.0030.01014.53
5.6.280.0020.04417.62
5.6.270.0060.00614.17
5.6.260.0030.01014.36
5.6.250.0140.00414.26
5.6.240.0070.00714.53
5.6.230.0040.00714.01
5.6.220.0030.01014.22
5.6.210.0080.04017.56
5.6.200.0120.03816.23
5.6.190.0070.03617.13
5.6.180.0280.03417.36
5.6.170.0160.04317.41
5.6.160.0070.02517.38
5.6.150.0050.02516.05
5.6.140.0050.03816.27
5.6.130.0100.04316.13
5.6.120.0110.02317.64
5.6.110.0100.03917.69
5.6.100.0100.03917.53
5.6.90.0060.04517.68
5.6.80.0100.04217.47
5.6.70.0130.00014.22
5.6.60.0040.01114.08
5.6.50.0070.00314.15
5.6.40.0090.00314.46
5.6.30.0060.00314.32
5.6.20.0070.00714.11
5.6.10.0090.00614.27
5.6.00.0060.00314.17
5.5.380.0060.00714.06
5.5.370.0090.00014.13
5.5.360.0110.00413.89
5.5.350.0060.02217.24
5.5.340.0070.04415.92
5.5.330.0080.04317.22
5.5.320.0070.04317.28
5.5.310.0220.03317.30
5.5.300.0040.03216.13
5.5.290.0130.03615.96
5.5.280.0030.03817.53
5.5.270.0110.03617.44
5.5.260.0100.04517.43
5.5.250.0080.03317.43
5.5.240.0090.04017.25
5.5.230.0070.00714.09
5.5.220.0070.00714.14
5.5.210.0120.00413.95
5.5.200.0050.00513.88
5.5.190.0080.00313.88
5.5.180.0090.00914.15
5.5.170.0060.01014.08
5.5.160.0130.00014.24
5.5.150.0130.00314.00
5.5.140.0030.01214.07
5.5.130.0100.00714.00
5.5.120.0110.00313.92
5.5.110.0070.00714.23
5.5.100.0100.00714.27
5.5.90.0070.00714.29
5.5.80.0140.00013.80
5.5.70.0060.00514.18
5.5.60.0090.00614.27
5.5.50.0000.00914.24
5.5.40.0090.00914.11
5.5.30.0130.00314.24
5.5.20.0090.00614.49
5.5.10.0040.01114.19
5.5.00.0080.00814.16
5.4.450.0410.02714.93
5.4.440.0380.03315.13
5.4.430.0320.03215.22
5.4.420.0350.03215.24
5.4.410.0340.02515.23
5.4.400.0300.04515.05
5.4.390.0380.03814.98
5.4.380.0270.03314.87
5.4.370.0320.03515.02
5.4.360.0350.03214.87
5.4.350.0370.02714.82
5.4.340.0370.02714.93
5.4.330.0090.00610.80
5.4.320.0330.02714.95
5.4.310.0410.03615.00
5.4.300.0370.03314.85
5.4.290.0430.03115.00
5.4.280.0480.02815.06
5.4.270.0450.03914.98
5.4.260.0420.03014.96
5.4.250.0380.03114.90
5.4.240.0460.02015.02
5.4.230.0330.03114.64
5.4.220.0270.03614.68
5.4.210.0330.02814.85
5.4.200.0350.03313.61
5.4.190.0380.02914.97
5.4.180.0380.03015.09
5.4.170.0330.02814.82
5.4.160.0360.02914.98
5.4.150.0380.03014.78
5.4.140.0270.03313.61
5.4.130.0400.02613.74
5.4.120.0300.03213.81
5.4.110.0380.02813.67
5.4.100.0440.02613.63
5.4.90.0430.02813.57
5.4.80.0440.02813.48
5.4.70.0350.02913.62
5.4.60.0440.02513.64
5.4.50.0300.02813.61
5.4.40.0360.02813.62
5.4.30.0320.02713.55
5.4.20.0320.03013.50
5.4.10.0270.02913.68
5.4.00.0380.02013.33
5.3.290.0670.06314.54
5.3.280.0670.05014.57
5.3.270.0800.04714.44
5.3.260.0600.06014.43
5.3.250.0800.04014.48
5.3.240.0770.04314.61
5.3.230.0730.05014.54
5.3.220.0700.05014.39
5.3.210.0630.06314.65
5.3.200.0770.05014.41
5.3.190.0830.03714.57
5.3.180.0570.05314.56
5.3.170.0770.04314.39
5.3.160.0770.04314.35
5.3.150.0670.05314.40
5.3.140.0700.05014.39
5.3.130.0830.05314.38
5.3.120.0570.05714.42
5.3.110.0570.05714.38
5.3.100.0600.05013.99
5.3.90.0530.05313.97
5.3.80.0570.05313.84
5.3.70.0630.04314.02
5.3.60.0570.05013.83
5.3.50.0570.04713.82
5.3.40.0730.06313.93
5.3.30.0600.04713.89
5.3.20.0530.05013.63
5.3.10.0630.04013.43
5.3.00.0670.05013.43
5.2.170.0630.03311.19
5.2.160.0630.04011.09
5.2.150.0600.03711.09
5.2.140.0630.04011.22
5.2.130.0470.04010.93
5.2.120.0430.04011.09
5.2.110.0500.03711.18
5.2.100.0470.03710.95
5.2.90.0500.04010.99
5.2.80.0470.04310.93
5.2.70.0400.04711.08
5.2.60.0530.04010.87
5.2.50.0470.04711.03
5.2.40.0400.03710.83
5.2.30.0370.04310.82
5.2.20.0330.04310.98
5.2.10.0330.04310.80
5.2.00.0330.04310.66
5.1.60.0330.04010.04
5.1.50.0430.0539.94
5.1.40.0430.0509.81
5.1.30.0330.04010.35
5.1.20.0430.03710.30
5.1.10.0300.0409.94
5.1.00.0430.0379.94
5.0.50.0100.0238.58
5.0.40.0030.0278.48
5.0.30.0000.0478.05
5.0.20.0030.0308.04
5.0.10.0100.0238.39
5.0.00.0030.0578.30
4.4.90.0030.0235.81
4.4.80.0030.0205.80
4.4.70.0200.0275.73
4.4.60.0300.0175.74
4.4.50.0300.0175.77
4.4.40.0300.0305.78
4.4.30.0200.0235.78
4.4.20.0200.0235.80
4.4.10.0300.0135.86
4.4.00.0200.0375.87
4.3.110.0170.0275.75
4.3.100.0230.0205.71
4.3.90.0230.0175.75
4.3.80.0270.0275.78
4.3.70.0300.0135.74
4.3.60.0230.0175.77
4.3.50.0270.0175.77
4.3.40.0200.0335.70
4.3.30.0100.0234.51
4.3.20.0130.0204.48
4.3.10.0100.0234.38
4.3.00.0130.0207.50

preferences:
62.3 ms | 401 KiB | 5 Q