3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input="dfdfdfdf"; $regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>"; if(preg_match_all("/$regexp/siU", $input, $matches)) { echo "find"; } else echo "No";

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)
8.3.60.0090.00616.63
8.3.50.0060.01116.60
8.3.40.0030.01318.73
8.3.30.0110.00318.79
8.3.20.0000.00818.95
8.3.10.0060.00319.08
8.3.00.0060.00319.50
8.2.180.0090.00616.63
8.2.170.0110.00322.96
8.2.160.0000.01619.02
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.93
8.2.110.0100.00019.34
8.2.100.0040.00817.97
8.2.90.0000.00817.62
8.2.80.0040.00418.90
8.2.70.0000.00917.75
8.2.60.0030.00517.75
8.2.50.0040.00417.75
8.2.40.0060.00318.00
8.2.30.0030.00617.83
8.2.20.0040.00717.65
8.2.10.0000.00817.87
8.2.00.0000.00817.84
8.1.280.0060.00925.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0110.00728.09
8.1.240.0060.00322.62
8.1.230.0070.00420.91
8.1.220.0000.00818.66
8.1.210.0000.00818.77
8.1.200.0050.00317.50
8.1.190.0030.00517.22
8.1.180.0060.00318.10
8.1.170.0050.00317.62
8.1.160.0060.00318.78
8.1.150.0040.00418.77
8.1.140.0000.00817.64
8.1.130.0030.00317.88
8.1.120.0070.00017.54
8.1.110.0040.00417.52
8.1.100.0050.00317.43
8.1.90.0000.00817.54
8.1.80.0080.00017.59
8.1.70.0030.00317.50
8.1.60.0000.00817.61
8.1.50.0040.00417.50
8.1.40.0030.00617.49
8.1.30.0000.00917.79
8.1.20.0000.00917.74
8.1.10.0000.00817.53
8.1.00.0030.00617.60
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0080.00018.19
8.0.270.0030.00317.17
8.0.260.0030.00316.83
8.0.250.0040.00416.97
8.0.240.0070.00017.10
8.0.230.0000.00717.05
8.0.220.0000.00717.10
8.0.210.0080.00017.00
8.0.200.0030.00316.96
8.0.190.0030.00517.05
8.0.180.0000.00817.01
8.0.170.0000.00816.82
8.0.160.0030.00417.00
8.0.150.0040.00416.93
8.0.140.0040.00416.91
8.0.130.0000.00613.37
8.0.120.0050.00716.85
8.0.110.0000.00716.83
8.0.100.0000.00717.14
8.0.90.0040.00416.88
8.0.80.0040.01117.01
8.0.70.0000.00717.08
8.0.60.0070.00016.82
8.0.50.0030.00517.09
8.0.30.0030.01317.23
8.0.20.0090.01117.24
8.0.10.0000.00717.21
8.0.00.0130.00716.93
7.4.330.0020.00213.23
7.4.320.0030.00316.56
7.4.300.0030.00316.68
7.4.290.0030.00316.66
7.4.280.0040.00416.75
7.4.270.0070.00016.75
7.4.260.0100.00013.44
7.4.250.0040.00416.59
7.4.240.0000.00816.75
7.4.230.0040.00416.55
7.4.220.0060.01016.87
7.4.210.0120.00316.74
7.4.200.0000.00616.61
7.4.190.0000.00716.81
7.4.160.0120.00316.65
7.4.150.0100.00716.68
7.4.140.0090.00916.62
7.4.130.0100.00716.64
7.4.120.0100.00716.74
7.4.110.0090.00916.63
7.4.100.0090.00916.68
7.4.90.0070.01016.52
7.4.80.0070.01019.39
7.4.70.0080.00916.62
7.4.60.0100.00716.53
7.4.50.0120.00016.82
7.4.40.0030.01016.84
7.4.30.0130.00316.46
7.4.00.0070.01015.30
7.3.330.0030.00313.19
7.3.320.0080.00013.06
7.3.310.0040.00316.21
7.3.300.0030.00316.36
7.3.290.0020.01216.35
7.3.280.0120.00616.34
7.3.270.0040.01216.33
7.3.260.0110.00616.58
7.3.250.0110.00916.45
7.3.240.0120.00816.43
7.3.230.0090.00916.53
7.3.210.0180.00316.71
7.3.200.0060.01116.81
7.3.190.0190.00416.62
7.3.180.0130.00316.77
7.3.170.0060.01516.55
7.3.160.0100.01016.34
7.3.120.0030.01015.26
7.3.10.0090.00916.75
7.3.00.0040.00416.83
7.2.330.0130.01016.61
7.2.320.0070.02216.62
7.2.310.0090.00916.70
7.2.300.0040.01316.79
7.2.290.0140.00316.54
7.2.130.0070.01017.09
7.2.120.0060.00916.86
7.2.110.0060.00617.07
7.2.100.0090.00916.73
7.2.90.0060.00917.09
7.2.80.0060.00916.88
7.2.70.0030.01017.04
7.2.60.0060.00916.98
7.2.50.0110.00416.89
7.2.40.0040.00816.98
7.2.30.0070.00716.91
7.2.20.0040.00417.04
7.2.10.0160.00617.09
7.2.00.0100.00716.73
7.1.250.0070.01116.11
7.1.100.0060.00618.33
7.1.70.0030.00717.48
7.1.60.0030.01919.30
7.1.50.0110.00017.09
7.1.00.0070.03022.44
7.0.200.0120.00016.82
7.0.140.0030.07022.09
7.0.120.0000.07022.01
7.0.60.0100.03721.83
7.0.50.0130.08017.90
7.0.40.4230.04720.09
7.0.30.3530.04020.04
7.0.20.3830.04720.12
7.0.10.2570.04320.19
7.0.00.3370.03320.05
5.6.280.0100.06320.98
5.6.210.0130.06720.62
5.6.200.0070.08718.21
5.6.190.4030.04020.45
5.6.180.3300.04020.38
5.6.170.3630.04320.51
5.6.160.3230.04320.44
5.6.150.3200.04720.23
5.6.140.3230.04020.37
5.6.130.3500.04020.35
5.6.120.1230.06720.35
5.6.110.0030.08320.23
5.6.100.3600.04020.26
5.6.90.3630.04720.21
5.6.80.3530.04319.74
5.6.70.3500.04319.59
5.6.60.3470.04019.58
5.6.50.3200.04319.73
5.6.40.3470.04319.82
5.6.30.3600.04019.61
5.6.20.4170.04019.50
5.6.10.3900.04319.58
5.6.00.4170.03319.61
5.5.350.0100.06020.47
5.5.340.0100.04018.03
5.5.330.1370.05720.30
5.5.320.3700.05020.17
5.5.310.3600.04320.29
5.5.300.3200.04320.09
5.5.290.3530.04320.07
5.5.280.0070.08020.01
5.5.270.0130.07320.04
5.5.260.4030.04720.14
5.5.250.3330.04319.93
5.5.240.3500.03719.42
5.5.230.3630.04019.56
5.5.220.3500.04319.42
5.5.210.3530.04719.52
5.5.200.3570.03719.42
5.5.190.3430.04719.50
5.5.180.4300.04019.50
5.5.160.3270.03719.39
5.5.150.3170.04319.50
5.5.140.3000.04319.40
5.5.130.3100.04019.64
5.5.120.3200.03719.29
5.5.110.3370.03319.41
5.5.100.3330.04019.40
5.5.90.3530.03319.30
5.5.80.3300.04019.25
5.5.70.0070.04319.41
5.5.60.0030.04019.25
5.5.50.3700.05019.42
5.5.40.3300.03719.34
5.5.30.3370.04319.34
5.5.20.2430.03019.43
5.5.10.3270.04019.34
5.5.00.3170.03719.29
5.4.450.3570.04019.30
5.4.440.0100.08019.42
5.4.430.1600.05719.38
5.4.420.3900.03719.15
5.4.410.4400.03319.40
5.4.400.3500.03319.04
5.4.390.3500.03719.13
5.4.380.3800.03019.04
5.4.370.3330.03719.04
5.4.360.3470.04019.13
5.4.350.3470.03318.96
5.4.340.3900.03718.91
5.4.320.3570.03719.04
5.4.310.3130.03719.04
5.4.300.3270.03019.13
5.4.290.3200.03719.04
5.4.280.3770.04718.96
5.4.270.3470.03019.07
5.4.260.3400.03319.10
5.4.250.3270.04318.98
5.4.240.3270.04018.98
5.4.230.1830.04019.01
5.4.220.3000.03719.01
5.4.210.3730.03718.98
5.4.200.3370.04018.98
5.4.190.3400.03719.13
5.4.180.3270.03319.09
5.4.170.2770.03719.02
5.4.160.3300.04318.97
5.4.150.3230.04319.05
5.4.140.3570.03016.31
5.4.130.3600.03716.35
5.4.120.1170.03716.33
5.4.110.0370.03716.37
5.4.100.3370.03716.45
5.4.90.3500.03716.24
5.4.80.3600.03716.28
5.4.70.3670.03316.35
5.4.60.3400.03316.34
5.4.50.0630.04016.14
5.4.40.3100.03016.30
5.4.30.3270.03716.22
5.4.20.2870.03716.20
5.4.10.3230.04016.40
5.4.00.3670.03715.71
5.3.290.3130.04014.64
5.3.280.0000.04014.57
5.3.270.3500.03714.57
5.3.260.3270.03714.68
5.3.250.3600.03314.56
5.3.240.3000.03714.68
5.3.230.4470.03314.54
5.3.220.0030.06314.50
5.3.210.0070.04314.34
5.3.200.3670.03314.51
5.3.190.3600.03314.53
5.3.180.3370.03714.51
5.3.170.3270.03714.51
5.3.160.3270.03314.39
5.3.150.2030.03014.50
5.3.140.2030.03714.50
5.3.130.3700.04714.51
5.3.120.3200.03714.50
5.3.110.2900.04014.41
5.3.100.3230.03714.00
5.3.90.3630.03313.84
5.3.80.3370.03714.01
5.3.70.2770.04313.95
5.3.60.3300.03013.93
5.3.50.3300.03313.90
5.3.40.3170.03713.90
5.3.30.3500.03713.88
5.3.20.3330.03313.68
5.3.10.3400.04013.61
5.3.00.3400.04013.57
5.2.170.2970.03011.12
5.2.160.3000.03010.98
5.2.150.2970.02711.18
5.2.140.2500.03011.11
5.2.130.2770.03010.93
5.2.120.2900.03311.00
5.2.110.2530.02311.00
5.2.100.3070.02711.10
5.2.90.2700.02011.09
5.2.80.2970.03711.01
5.2.70.2930.03010.93
5.2.60.3170.03311.02
5.2.50.2700.03010.99
5.2.40.2500.03010.89
5.2.30.2470.03010.95
5.2.20.2400.02310.92
5.2.10.2170.03010.89
5.2.00.2230.03010.69
5.1.60.2470.02710.01
5.1.50.2370.02710.01
5.1.40.2700.02310.03
5.1.30.2870.03310.35
5.1.20.3030.02310.33
5.1.10.2770.03010.09
5.1.00.3030.02310.02
5.0.50.1730.0238.50
5.0.40.1300.0208.54
5.0.30.1100.0338.25
5.0.20.1100.0208.16
5.0.10.1370.0278.39
5.0.00.1370.0338.14
4.4.90.1130.0135.79
4.4.80.1270.0205.79
4.4.70.1330.0205.80
4.4.60.1230.0135.88
4.4.50.1070.0175.86
4.4.40.1430.0275.78
4.4.30.1530.0175.78
4.4.20.1630.0175.91
4.4.10.1500.0175.80
4.4.00.1530.0275.80
4.3.110.1170.0175.70
4.3.100.1330.0135.79
4.3.90.1170.0175.71
4.3.80.1270.0235.77
4.3.70.1130.0135.71
4.3.60.1070.0175.78
4.3.50.1270.0205.73
4.3.40.1070.0275.74
4.3.30.0530.0174.61
4.3.20.0530.0174.61
4.3.10.0570.0204.61
4.3.00.0570.0134.61

preferences:
57.88 ms | 401 KiB | 5 Q