3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(sprintf('%d.%d.%s-%d.%d.%d','11111','01','01','1d','','')); $a = '11111';//переполнение $b = '01'; //спереди 0 $c = '1d'; //лишние символы $d = ''; //недостаточно символов $e = 'df'; //неподходящие символы $r = array('/.*(\d{1,4}).*/','/.*(\d{1,2}).*/','/(\d?)/'); echo preg_replace($r[0], '$0', $a).PHP_EOL; echo preg_replace($r[1], '$0', $b).PHP_EOL; echo preg_replace($r[1], '$0', $c).PHP_EOL; echo preg_replace($r[2], '$0', $d).PHP_EOL; echo preg_replace($r[1], '$0', $e).PHP_EOL;

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)
8.3.60.0040.01518.81
8.3.50.0110.00422.14
8.3.40.0110.00418.98
8.3.30.0120.00619.13
8.3.20.0000.00820.26
8.3.10.0000.00722.09
8.3.00.0040.00422.40
8.2.180.0140.00417.00
8.2.170.0150.00322.96
8.2.160.0060.00921.02
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00719.73
8.2.110.0050.00522.39
8.2.100.0090.00318.02
8.2.90.0080.00318.00
8.2.80.0030.00617.97
8.2.70.0060.00317.93
8.2.60.0030.00618.00
8.2.50.0050.00318.10
8.2.40.0000.00817.91
8.2.30.0040.00418.03
8.2.20.0000.00717.98
8.2.10.0040.00417.74
8.2.00.0030.00617.70
8.1.280.0150.00425.92
8.1.270.0070.01322.20
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00422.19
8.1.230.0060.00618.95
8.1.220.0000.00817.79
8.1.210.0080.00020.92
8.1.200.0000.00917.48
8.1.190.0030.00717.35
8.1.180.0000.00818.10
8.1.170.0040.00418.67
8.1.160.0040.00422.01
8.1.150.0050.00320.57
8.1.140.0030.00617.48
8.1.130.0050.00317.85
8.1.120.0000.00717.68
8.1.110.0000.00817.59
8.1.100.0000.00817.50
8.1.90.0070.00017.54
8.1.80.0000.00717.58
8.1.70.0070.00017.60
8.1.60.0000.00817.72
8.1.50.0000.00817.63
8.1.40.0000.00817.63
8.1.30.0090.00017.71
8.1.20.0040.00417.82
8.1.10.0040.00417.72
8.1.00.0000.00817.69
8.0.300.0070.00020.09
8.0.290.0030.00616.88
8.0.280.0030.00318.43
8.0.270.0000.00717.27
8.0.260.0000.00717.03
8.0.250.0040.00417.19
8.0.240.0030.00317.16
8.0.230.0040.00417.10
8.0.220.0000.00717.15
8.0.210.0000.00716.98
8.0.200.0060.00317.14
8.0.190.0070.00017.13
8.0.180.0000.00717.02
8.0.170.0000.00717.03
8.0.160.0000.00817.03
8.0.150.0020.00517.04
8.0.140.0000.00717.05
8.0.130.0000.00613.49
8.0.120.0040.00417.10
8.0.110.0050.00317.07
8.0.100.0050.00217.08
8.0.90.0040.00416.98
8.0.80.0150.01017.16
8.0.70.0040.00417.17
8.0.60.0070.00017.02
8.0.50.0000.00816.93
8.0.30.0130.00717.05
8.0.20.0070.01117.40
8.0.10.0040.00417.05
8.0.00.0140.00717.06
7.4.330.0060.00015.00
7.4.320.0030.00316.66
7.4.300.0040.00416.51
7.4.290.0040.00416.67
7.4.280.0050.00316.64
7.4.270.0000.00816.76
7.4.260.0050.00516.58
7.4.250.0000.00716.77
7.4.240.0040.00416.73
7.4.230.0070.00016.85
7.4.220.0090.00616.70
7.4.210.0080.01016.75
7.4.200.0030.00316.68
7.4.190.0040.00416.89
7.4.160.0070.01016.68
7.4.150.0140.00317.40
7.4.140.0180.00417.86
7.4.130.0090.01116.79
7.4.120.0110.00816.60
7.4.110.0110.01116.85
7.4.100.0030.01616.83
7.4.90.0130.01016.80
7.4.80.0070.01119.39
7.4.70.0050.01016.82
7.4.60.0050.01116.61
7.4.50.0040.00416.52
7.4.40.0150.00322.77
7.4.30.0040.01516.88
7.4.00.0040.01115.15
7.3.330.0000.00613.27
7.3.320.0000.00613.32
7.3.310.0030.00316.53
7.3.300.0000.00716.51
7.3.290.0050.00916.40
7.3.280.0100.00816.40
7.3.270.0110.00617.40
7.3.260.0150.00616.80
7.3.250.0060.01416.59
7.3.240.0060.00916.66
7.3.230.0110.00616.76
7.3.210.0040.01216.36
7.3.200.0090.00916.74
7.3.190.0120.01016.57
7.3.180.0120.01216.68
7.3.170.0120.00916.46
7.3.160.0070.01016.50
7.3.120.0060.00914.79
7.2.330.0130.00316.93
7.2.320.0090.00916.76
7.2.310.0080.00816.55
7.2.300.0130.00416.88
7.2.290.0070.01016.71
7.2.60.0070.01017.13
7.2.00.0070.00719.73
7.1.200.0000.01315.95
7.1.100.0040.00718.41
7.1.70.0040.00717.38
7.1.60.0040.01819.82
7.1.50.0110.00716.98
7.1.00.0100.07022.33
7.0.200.0110.00717.01
7.0.140.0030.07322.18
7.0.60.0070.07720.10
7.0.50.0100.03317.93
7.0.40.0100.05320.14
7.0.30.0270.07720.15
7.0.20.0270.08020.22
7.0.10.0230.07320.14
7.0.00.0230.07020.18
5.6.280.0030.07320.95
5.6.210.0000.05720.60
5.6.200.0100.08318.19
5.6.190.0000.07320.61
5.6.180.3100.03320.29
5.6.170.0200.04020.41
5.6.160.0030.04020.52
5.6.150.0130.07718.15
5.6.140.0070.08318.21
5.6.130.0230.06718.22
5.6.120.0100.08021.02
5.6.110.0100.08320.97
5.6.100.0030.04020.98
5.6.90.0170.07320.88
5.6.80.0100.06720.44
5.6.70.0270.03320.40
5.5.350.0070.07720.47
5.5.340.0070.06317.99
5.5.330.0070.08320.40
5.5.320.0270.07720.28
5.5.310.0200.04720.48
5.5.300.0070.07018.02
5.5.290.0000.04717.91
5.5.280.0200.07020.84
5.5.270.0200.07020.88
5.5.260.0070.08020.79
5.5.250.0130.06720.58
5.5.240.0100.07720.18
5.4.450.0800.05719.28
5.4.440.0900.05019.23
5.4.430.0130.06719.31
5.4.420.0130.05719.29
5.4.410.0100.05319.34
5.4.400.0170.05318.79
5.4.390.0230.06718.68
5.4.380.0330.04318.56
5.4.370.0370.04318.55
5.4.360.0170.05018.55
5.4.350.0200.07718.69
5.4.340.0130.05718.56
5.4.320.0020.04412.46
5.4.310.0080.04012.45
5.4.300.0050.03612.46
5.4.290.0070.03712.45
5.4.280.0040.03712.35
5.4.270.0030.05718.96
5.4.260.0170.04319.08
5.4.250.0070.05719.00
5.4.240.0130.05019.07
5.4.230.0030.06018.98
5.4.220.0170.05718.91
5.4.210.0100.05318.97
5.4.200.0100.07019.00
5.4.190.0070.05719.00
5.4.180.0130.07318.97
5.4.170.0100.07319.02
5.4.160.0170.04719.06
5.4.150.0230.07018.86
5.4.140.0000.05716.46
5.4.130.0130.06716.67
5.4.120.0070.05316.55
5.4.110.0070.05316.56
5.4.100.0030.05316.41
5.4.90.0070.04716.65
5.4.80.0070.05016.54
5.4.70.0170.06316.60
5.4.60.0200.04316.36
5.4.50.0100.04716.38
5.4.40.0070.05716.66
5.4.30.0130.04316.47
5.4.20.0130.04316.56
5.4.10.0070.05316.57
5.4.00.0170.06315.84
5.3.290.0030.04112.80
5.3.280.0070.06314.77
5.3.270.0170.04714.64
5.3.260.0070.06014.71
5.3.250.0070.05314.65
5.3.240.0100.05314.59
5.3.230.0030.06014.75
5.3.220.0130.07014.73
5.3.210.0130.04714.55
5.3.200.0170.04014.61
5.3.190.0200.04014.38
5.3.180.0030.05314.37
5.3.170.0100.05714.70
5.3.160.0130.05014.57
5.3.150.0030.06014.55
5.3.140.0100.04714.54
5.3.130.0030.06014.59
5.3.120.0130.05014.74
5.3.110.0100.05014.36
5.3.100.0100.05014.02
5.3.90.0170.05014.08
5.3.80.0030.05714.00
5.3.70.0130.05314.05
5.3.60.0130.06014.06
5.3.50.0100.04713.94
5.3.40.0130.04713.93
5.3.30.0100.04714.08
5.3.20.0130.04013.50
5.3.10.0000.05313.85
5.3.00.0100.06013.70
5.2.170.0100.05011.27
5.2.160.0100.03711.27
5.2.150.0070.04011.38
5.2.140.0070.04011.26
5.2.130.0030.04711.23
5.2.120.0000.04311.03
5.2.110.0100.03711.08
5.2.100.0070.04311.33
5.2.90.0130.04311.08
5.2.80.0030.05011.21
5.2.70.0170.04711.24
5.2.60.0070.04711.10
5.2.50.0070.04011.07
5.2.40.0130.04311.21
5.2.30.0030.04011.11
5.2.20.0030.04311.20
5.2.10.0000.04710.98
5.2.00.0000.04310.77
5.1.60.0070.04010.07
5.1.50.0000.04010.02
5.1.40.0100.03010.17
5.1.30.0030.04010.39
5.1.20.0070.04310.50
5.1.10.0100.03710.11
5.1.00.0000.04010.26
5.0.50.0100.0238.71
5.0.40.0070.0338.57
5.0.30.0000.0438.54
5.0.20.0100.0208.35
5.0.10.0030.0278.29
5.0.00.0130.0408.48
4.4.90.0000.0277.52
4.4.80.0000.0237.52
4.4.70.0000.0237.52
4.4.60.0030.0277.52
4.4.50.0000.0277.52
4.4.40.0030.0337.52
4.4.30.0070.0207.52
4.4.20.0000.0237.52
4.4.10.0070.0207.52
4.4.00.0070.0337.52
4.3.110.0000.0337.52
4.3.100.0030.0237.52
4.3.90.0070.0207.52
4.3.80.0070.0307.52
4.3.70.0030.0207.52
4.3.60.0000.0237.52
4.3.50.0030.0207.52
4.3.40.0000.0377.52
4.3.30.0030.0237.52
4.3.20.0030.0207.52
4.3.10.0100.0237.52
4.3.00.0200.0136.66

preferences:
47.33 ms | 401 KiB | 5 Q