3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (version_compare(PHP_VERSION, '5.4.0') >= 0){ preg_match_all('/(?:\e\[(.*?)m|(\x08))/',"foob\e[31;41ma\e[0mr\x08\x08\x08 ", $matches, PREG_OFFSET_CAPTURE); } else { preg_match_all('/(?:\\\e\[(.*?)m|(\x08))/','foob\e[31;41ma\e[0mr\x08\x08\x08 ', $matches, PREG_OFFSET_CAPTURE); } var_dump($matches);

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)
8.4.130.0110.00918.67
8.4.120.0120.00822.21
8.4.110.0100.01018.84
8.4.100.0120.01217.77
8.4.90.0100.01120.47
8.4.80.0030.00524.49
8.4.70.0090.01218.88
8.4.60.0120.00920.58
8.4.50.0110.01017.73
8.4.40.0140.00717.78
8.4.30.0070.01319.70
8.4.20.0070.01317.94
8.4.10.0030.00617.80
8.3.260.0090.00916.68
8.3.250.0030.00716.93
8.3.240.0130.00717.10
8.3.230.0120.00916.73
8.3.220.0120.00718.76
8.3.210.0040.00418.66
8.3.200.0050.00416.33
8.3.190.0130.00716.67
8.3.180.0120.00716.84
8.3.170.0070.01116.74
8.3.160.0090.00917.08
8.3.150.0080.00017.04
8.3.140.0120.00916.70
8.3.130.0060.00316.65
8.3.120.0040.00420.55
8.3.110.0040.00720.94
8.3.100.0060.00316.65
8.3.90.0040.00426.77
8.3.80.0050.00517.97
8.3.70.0060.01318.20
8.3.60.0150.00318.31
8.3.50.0140.00721.08
8.3.40.0080.00818.83
8.3.30.0070.00718.78
8.3.20.0040.00420.38
8.3.10.0030.00521.73
8.3.00.0040.00419.36
8.2.290.0060.00517.02
8.2.280.0040.00320.23
8.2.270.0030.00717.27
8.2.260.0180.00016.61
8.2.250.0000.00918.37
8.2.240.0090.00016.94
8.2.230.0090.00022.58
8.2.220.0070.00424.06
8.2.210.0000.00826.77
8.2.200.0060.00316.88
8.2.190.0070.00716.58
8.2.180.0120.00418.29
8.2.170.0190.00022.96
8.2.160.0100.00319.24
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00920.56
8.2.120.0080.00026.35
8.2.110.0090.00321.06
8.2.100.0080.00817.84
8.2.90.0030.00519.08
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0030.00617.97
8.2.50.0090.00018.10
8.2.40.0040.00420.35
8.2.30.0050.00219.04
8.2.20.0070.00017.88
8.2.10.0050.00318.21
8.2.00.0040.00418.22
8.1.330.0130.00615.95
8.1.320.0100.00918.04
8.1.310.0060.01216.66
8.1.300.0070.01020.21
8.1.290.0060.00330.84
8.1.280.0070.01125.92
8.1.270.0080.00023.82
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0100.00023.98
8.1.230.0040.00819.08
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0070.00317.35
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0000.01018.69
8.1.160.0020.00518.76
8.1.150.0040.00419.98
8.1.140.0100.00019.52
8.1.130.0000.00718.91
8.1.120.0000.00817.54
8.1.110.0030.00517.48
8.1.100.0000.00817.48
8.1.90.0050.00317.39
8.1.80.0040.00417.45
8.1.70.0000.00717.48
8.1.60.0040.00417.64
8.1.50.0030.00617.51
8.1.40.0000.00917.56
8.1.30.0000.00817.63
8.1.20.0030.00517.65
8.1.10.0000.00817.51
8.1.00.0040.00417.52
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0000.00718.41
8.0.270.0030.00517.12
8.0.260.0040.00419.02
8.0.250.0000.00716.96
8.0.240.0050.00516.89
8.0.230.0080.00016.91
8.0.220.0030.00316.92
8.0.210.0080.00016.83
8.0.200.0000.00616.92
8.0.190.0030.00617.00
8.0.180.0070.00016.96
8.0.170.0040.00416.93
8.0.160.0070.00016.95
8.0.150.0000.00716.82
8.0.140.0030.00516.78
8.0.130.0000.00613.30
8.0.120.0040.00416.82
8.0.110.0070.00016.93
8.0.100.0080.00016.88
8.0.90.0080.00016.79
8.0.80.0070.01716.94
8.0.70.0000.00716.74
8.0.60.0040.00416.93
8.0.50.0030.00617.04
8.0.30.0110.00617.30
8.0.20.0110.00917.40
8.0.10.0030.00516.86
8.0.00.0090.01216.75
7.4.330.0000.00615.55
7.4.320.0000.00616.75
7.4.300.0030.00316.58
7.4.290.0050.00216.56
7.4.280.0000.00816.70
7.4.270.0000.00716.67
7.4.260.0040.00416.67
7.4.250.0050.00316.65
7.4.240.0040.00416.65
7.4.230.0070.00016.78
7.4.220.0110.00716.62
7.4.210.0070.00716.64
7.4.200.0040.00416.60
7.4.160.0080.00816.38
7.4.150.0040.01517.40
7.4.140.0150.00517.86
7.4.130.0000.01916.53
7.4.120.0110.01216.53
7.4.110.0150.01116.59
7.4.100.0030.01616.52
7.4.90.0110.01516.52
7.4.80.0040.01519.39
7.4.70.0090.01516.68
7.4.60.0070.01016.46
7.4.50.0100.00616.60
7.4.40.0090.00616.45
7.4.30.0140.00616.52
7.4.00.0000.01314.71
7.3.330.0060.00013.09
7.3.320.0000.00613.13
7.3.310.0000.00716.29
7.3.300.0040.00416.34
7.3.290.0050.01016.32
7.3.280.0080.00816.37
7.3.270.0050.01517.40
7.3.260.0120.00816.36
7.3.240.0140.00516.43
7.3.230.0140.00316.58
7.3.210.0100.00716.63
7.3.200.0120.00616.45
7.3.190.0090.01616.36
7.3.180.0090.00916.32
7.3.170.0140.00316.66
7.3.160.0120.00616.63
7.3.10.0100.00616.64
7.3.00.0070.00516.57
7.2.330.0200.00816.75
7.2.320.0150.00616.59
7.2.310.0100.01416.48
7.2.300.0120.00716.52
7.2.290.0060.01516.68
7.2.130.0120.00716.63
7.2.120.0120.00516.88
7.2.110.0160.00716.72
7.2.100.0060.00716.68
7.2.90.0090.00716.83
7.2.80.0150.00616.80
7.2.70.0090.00616.77
7.2.60.0080.00616.62
7.2.50.0050.01316.91
7.2.40.0130.00816.71
7.2.30.0170.00816.70
7.2.20.0110.00916.72
7.2.10.0120.00616.74
7.2.00.0140.00716.79
7.1.250.0120.00415.65
7.1.70.0040.01117.01
7.1.60.0000.01017.32
7.1.40.0130.02034.39
7.1.30.0170.01334.43
7.1.20.0100.01734.73
7.1.10.0030.00716.66
7.1.00.0070.00316.79
7.0.200.0000.01516.87
7.0.180.0030.01016.40
7.0.170.0030.00716.25
7.0.160.0030.00716.20
7.0.150.0000.01316.02
7.0.140.0070.00716.27
7.0.130.0030.00716.52
7.0.120.0030.00716.44
7.0.110.0000.01016.27
7.0.100.0030.00716.23
7.0.90.0030.00716.35
7.0.80.0000.01316.52
7.0.70.0000.01716.32
7.0.60.0030.00716.10
7.0.50.0000.01316.29
7.0.40.0000.01716.67
7.0.30.0030.00716.68
7.0.20.0030.00716.63
7.0.10.0070.01016.43
7.0.00.0070.00716.45
5.6.300.0170.06720.57
5.6.290.0130.05320.88
5.6.280.0130.05020.91
5.6.270.0100.05320.91
5.6.260.0100.05320.63
5.6.250.0070.05720.61
5.6.240.0200.04320.71
5.6.230.0170.06020.82
5.6.220.0100.07320.81
5.6.210.0130.05020.69
5.6.200.0130.06720.74
5.6.190.0130.06020.70
5.6.180.0130.08020.74
5.6.170.0100.06020.84
5.6.160.0100.06020.60
5.6.150.0130.05720.63
5.6.140.0070.06320.80
5.6.130.0130.05720.70
5.6.120.0070.05720.58
5.6.110.0130.05020.76
5.6.100.0070.06020.56
5.6.90.0200.05720.71
5.6.80.0100.05719.98
5.6.70.0100.05020.00
5.6.60.0070.05719.96
5.6.50.0130.05320.21
5.6.40.0070.07719.96
5.6.30.0130.05019.96
5.6.20.0000.06019.93
5.6.10.0030.05720.05
5.6.00.0070.05720.17
5.5.380.0030.05717.45
5.5.370.0030.06317.34
5.5.360.0130.04717.28
5.5.350.0100.05017.39
5.5.340.0130.05317.87
5.5.330.0070.06017.60
5.5.320.0170.05718.09
5.5.310.0170.04717.64
5.5.300.0170.05017.77
5.5.290.0030.06717.86
5.5.280.0030.06018.09
5.5.270.0100.05717.59
5.5.260.0030.06017.68
5.5.250.0070.05717.58
5.5.240.0100.05017.38
5.5.230.0070.05317.27
5.5.220.0030.05716.97
5.5.210.0070.08017.24
5.5.200.0130.04717.20
5.5.190.0200.04717.12
5.5.180.0200.05717.11
5.5.160.0100.05717.02
5.5.150.0100.07017.10
5.5.140.0100.05717.20
5.5.130.0170.05017.34
5.5.120.0100.05717.02
5.5.110.0100.05317.11
5.5.100.0030.05716.86
5.5.90.0170.04017.02
5.5.80.0100.05317.01
5.5.70.0170.06017.00
5.5.60.0000.06317.05
5.5.50.0230.06017.13
5.5.40.0130.05317.02
5.5.30.0000.07017.00
5.5.20.0100.06017.09
5.5.10.0070.08017.33
5.5.00.0070.05317.08
5.4.450.0070.05719.09
5.4.440.0030.06018.98
5.4.430.0030.05719.23
5.4.420.0130.04719.22
5.4.410.0170.04318.84
5.4.400.0100.05018.91
5.4.390.0130.04718.70
5.4.380.0070.06318.70
5.4.370.0070.06018.89
5.4.360.0100.05018.65
5.4.350.0070.05018.73
5.4.340.0100.05318.80
5.4.320.0170.06718.66
5.4.310.0100.05018.73
5.4.300.0100.07718.72
5.4.290.0070.05718.96
5.4.280.0030.06018.94
5.4.270.0100.04718.74
5.4.260.0130.05018.88
5.4.250.0100.07718.64
5.4.240.0130.05018.77
5.4.230.0130.05018.93
5.4.220.0200.07018.74
5.4.210.0030.06018.83
5.4.200.0100.06718.79
5.4.190.0100.05018.87
5.4.180.0100.07718.73
5.4.170.0100.05018.73
5.4.160.0030.05718.83
5.4.150.0070.07718.82
5.4.140.0130.06016.48
5.4.130.0000.05716.23
5.4.120.0070.05016.28
5.4.110.0070.07016.23
5.4.100.0000.05316.40
5.4.90.0100.06716.49
5.4.80.0130.05016.47
5.4.70.0030.07316.39
5.4.60.0100.06716.52
5.4.50.0070.04716.29
5.4.40.0130.04716.25
5.4.30.0130.04016.46
5.4.20.0100.04716.49
5.4.10.0170.05716.25
5.4.00.0030.05015.95
5.3.290.0150.06314.63
5.3.280.0000.05714.68
5.3.270.0070.05714.62
5.3.260.0000.05714.75
5.3.250.0100.07014.62
5.3.240.0130.07014.62
5.3.230.0000.05714.46
5.3.220.0130.04314.41
5.3.210.0070.06014.71
5.3.200.0100.05014.27
5.3.190.0100.06014.62
5.3.180.0130.06714.62
5.3.170.0130.06714.43
5.3.160.0030.07014.34
5.3.150.0170.04014.57
5.3.140.0130.05314.64
5.3.130.0100.04714.57
5.3.120.0030.06314.42
5.3.110.0070.05314.55
5.3.100.0230.05714.04
5.3.90.0100.05713.87
5.3.80.0070.05313.89
5.3.70.0100.05014.01
5.3.60.0070.05314.01
5.3.50.0100.04713.80
5.3.40.0070.05013.96
5.3.30.0130.04313.90
5.3.20.0000.06013.70
5.3.10.0100.05013.66
5.3.00.0070.07013.68
5.2.170.0030.04311.15
5.2.160.0070.03711.23
5.2.150.0030.05711.06
5.2.140.0100.04311.15
5.2.130.0070.04711.21
5.2.120.0030.04011.00
5.2.110.0130.03310.93
5.2.100.0000.05711.21
5.2.90.0030.04011.10
5.2.80.0000.04311.01
5.2.70.0100.03711.11
5.2.60.0030.05010.81
5.2.50.0130.03711.05
5.2.40.0000.05010.93
5.2.30.0130.03310.98
5.2.20.0030.05310.89
5.2.10.0030.04710.84
5.2.00.0070.03710.79
5.1.60.0070.03010.14
5.1.50.0070.03310.08
5.1.40.0030.0479.93
5.1.30.0130.03010.48
5.1.20.0030.05010.27
5.1.10.0070.0479.99
5.1.00.0070.04710.02
5.0.50.0070.0338.43
5.0.40.0000.0308.45
5.0.30.0030.0438.24
5.0.20.0030.0278.14
5.0.10.0130.0178.08
5.0.00.0030.0408.24
4.4.90.0000.0237.31
4.4.80.0000.0237.31
4.4.70.0030.0277.31
4.4.60.0000.0307.31
4.4.50.0030.0277.31
4.4.40.0000.0337.31
4.4.30.0000.0277.31
4.4.20.0030.0307.31
4.4.10.0070.0207.31
4.4.00.0030.0377.31
4.3.110.0030.0207.31
4.3.100.0000.0237.31
4.3.90.0030.0237.31
4.3.80.0030.0337.31
4.3.70.0000.0237.31
4.3.60.0000.0207.31
4.3.50.0000.0237.31
4.3.40.0030.0307.31
4.3.30.0070.0237.31
4.3.20.0030.0277.31
4.3.10.0000.0237.31
4.3.00.0030.0207.31

preferences:
202.15 ms | 403 KiB | 5 Q