3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h = "asdasd __asdasd__ frer __ desg df -+ br __"; preg_match_all('/_\_(.*?)_\_/i', $h, $r); $rr = preg_replace('/_\_(.*?)_\_/i', '$$$', $h); print_r($rr);

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)
8.3.60.0080.01116.75
8.3.50.0090.01316.49
8.3.40.0070.00718.57
8.3.30.0100.01318.54
8.3.20.0040.00418.95
8.3.10.0080.00018.91
8.3.00.0040.00419.38
8.2.180.0140.00416.36
8.2.170.0130.01022.96
8.2.160.0150.00418.79
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00019.90
8.2.110.0040.00419.05
8.2.100.0040.00817.84
8.2.90.0000.00919.04
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0080.00017.92
8.2.50.0000.00818.07
8.2.40.0080.00019.48
8.2.30.0100.00017.70
8.2.20.0090.00017.83
8.2.10.0000.00817.79
8.2.00.0030.00617.89
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0070.01026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.63
8.1.230.0040.00718.91
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0080.00017.35
8.1.190.0060.00317.36
8.1.180.0000.00818.10
8.1.170.0040.00418.76
8.1.160.0000.00719.08
8.1.150.0000.00818.62
8.1.140.0040.00417.53
8.1.130.0000.00719.37
8.1.120.0040.00417.51
8.1.110.0040.00417.45
8.1.100.0000.00817.53
8.1.90.0040.00417.53
8.1.80.0000.00717.55
8.1.70.0030.00317.49
8.1.60.0040.00417.57
8.1.50.0000.00717.46
8.1.40.0000.00817.59
8.1.30.0070.00317.70
8.1.20.0070.00017.61
8.1.10.0000.00817.56
8.1.00.0030.00617.56
8.0.300.0060.00318.77
8.0.290.0000.00816.75
8.0.280.0040.00418.48
8.0.270.0030.00517.25
8.0.260.0030.00316.80
8.0.250.0070.00017.02
8.0.240.0040.00417.01
8.0.230.0000.00816.90
8.0.220.0070.00016.98
8.0.210.0000.00716.88
8.0.200.0000.00616.91
8.0.190.0030.00617.00
8.0.180.0050.00216.97
8.0.170.0030.00616.98
8.0.160.0000.00817.07
8.0.150.0040.00416.92
8.0.140.0000.00816.85
8.0.130.0050.00013.32
8.0.120.0100.00016.87
8.0.110.0070.00016.99
8.0.100.0050.00216.99
8.0.90.0040.00416.84
8.0.80.0000.01416.93
8.0.70.0030.00516.83
8.0.60.0030.00616.87
8.0.50.0050.00316.96
8.0.30.0140.00717.43
8.0.20.0140.00417.11
8.0.10.0040.00417.07
8.0.00.0070.01116.78
7.4.330.0000.00513.11
7.4.320.0000.00716.63
7.4.300.0040.00416.69
7.4.290.0070.00016.54
7.4.280.0040.00416.72
7.4.270.0030.00316.73
7.4.260.0060.00013.36
7.4.250.0000.00816.70
7.4.240.0000.00716.79
7.4.230.0030.00316.75
7.4.220.0100.01016.73
7.4.210.0090.00616.68
7.4.200.0070.00016.67
7.4.190.0040.00416.73
7.4.160.0070.00716.56
7.4.150.0190.00016.34
7.4.140.0160.00517.86
7.4.130.0130.01316.52
7.4.120.0120.00616.52
7.4.110.0070.01016.69
7.4.100.0070.01016.66
7.4.90.0060.01216.57
7.4.80.0060.01019.39
7.4.70.0130.00916.88
7.4.60.0060.01716.39
7.4.50.0040.00416.55
7.4.40.0030.00916.53
7.4.30.0050.01616.72
7.4.00.0140.00315.02
7.3.330.0030.00313.06
7.3.320.0030.00313.15
7.3.310.0040.00416.35
7.3.300.0030.00316.33
7.3.290.0100.00716.27
7.3.280.0120.00616.22
7.3.270.0070.01016.30
7.3.260.0090.00916.74
7.3.240.0070.01016.64
7.3.230.0120.00616.25
7.3.210.0100.01316.57
7.3.200.0170.00016.23
7.3.190.0130.00316.38
7.3.180.0050.01316.54
7.3.170.0060.00916.42
7.3.160.0050.01016.37
7.3.120.0090.00915.14
7.3.10.0170.00016.58
7.3.00.0160.00616.36
7.2.330.0130.00916.66
7.2.320.0110.00716.42
7.2.310.0160.00616.69
7.2.300.0050.01116.64
7.2.290.0170.00016.66
7.2.130.0090.00616.58
7.2.120.0070.00916.66
7.2.110.0090.00616.79
7.2.100.0070.01016.89
7.2.90.0150.00916.90
7.2.80.0170.00717.00
7.2.70.0180.01116.83
7.2.60.0100.00216.54
7.2.50.0060.00716.51
7.2.40.0100.00716.72
7.2.30.0100.01016.47
7.2.20.0000.01516.32
7.2.10.0180.00616.46
7.2.00.0060.00916.99
7.1.250.0110.00415.46
7.1.200.0110.00315.76
7.1.70.0050.00317.42
7.1.60.0000.01819.21
7.1.50.0070.01117.14
7.1.00.0000.06722.41
7.0.200.0040.00416.80
7.0.140.0070.07322.06
7.0.120.0030.05722.22
7.0.60.0070.03720.07
7.0.50.0000.05317.85
7.0.40.0030.04017.70
7.0.30.0100.03317.74
7.0.20.0030.04317.74
7.0.10.0030.04017.76
7.0.00.0100.03317.82
5.6.280.0100.06721.11
5.6.210.0070.08720.68
5.6.200.0030.04018.10
5.6.190.0030.04018.17
5.6.180.0030.04018.18
5.6.170.0000.04318.09
5.6.160.0100.03318.21
5.6.150.0030.04018.15
5.6.140.0030.04018.21
5.6.130.0000.04318.16
5.6.120.0070.03718.16
5.6.110.0030.04318.08
5.6.100.0070.04318.11
5.6.90.0030.04018.20
5.6.80.0030.04017.60
5.6.70.0000.06717.49
5.6.60.0070.07317.59
5.6.50.0000.04317.47
5.6.40.0000.04717.54
5.6.30.0070.05317.50
5.6.20.0030.03717.44
5.6.10.0030.04317.51
5.6.00.0000.04017.56
5.5.350.0200.06720.38
5.5.340.0070.03717.95
5.5.330.0070.03717.97
5.5.320.0000.04017.92
5.5.310.0030.03717.91
5.5.300.0030.03717.97
5.5.290.0100.03317.98
5.5.280.0070.05017.96
5.5.270.0030.04017.90
5.5.260.0000.04317.95
5.5.250.0070.07717.73
5.5.240.0070.08017.34
5.5.230.0000.04017.36
5.5.220.0130.03317.40
5.5.210.0070.03717.32
5.5.200.0100.05717.27
5.5.190.0000.04717.22
5.5.180.0000.04017.24
5.5.160.0070.05017.32
5.5.150.0100.03017.36
5.5.140.0030.03717.30
5.5.130.0030.04017.41
5.5.120.0030.03717.32
5.5.110.0100.03717.36
5.5.100.0000.04017.27
5.5.90.0030.03717.13
5.5.80.0070.03717.25
5.5.70.0000.04317.25
5.5.60.0070.04017.12
5.5.50.0000.04017.13
5.5.40.0030.08017.21
5.5.30.0030.06317.15
5.5.20.0130.06717.11
5.5.10.0030.07317.22
5.5.00.0100.07717.14
5.4.450.0030.04019.34
5.4.440.0030.04719.17
5.4.430.0000.04019.30
5.4.420.0000.04019.43
5.4.410.0000.04019.18
5.4.400.0030.05719.12
5.4.390.0030.03719.09
5.4.380.0030.03719.09
5.4.370.0030.04018.98
5.4.360.0030.03718.89
5.4.350.0070.03718.81
5.4.340.0070.03319.07
5.4.320.0070.03718.99
5.4.310.0070.03319.04
5.4.300.0070.03718.98
5.4.290.0030.03719.02
5.4.280.0000.04019.00
5.4.270.0000.04319.07
5.4.260.0070.03318.98
5.4.250.0030.03719.02
5.4.240.0070.03718.96
5.4.230.0130.03319.00
5.4.220.0000.04019.03
5.4.210.0030.03719.11
5.4.200.0070.07318.97
5.4.190.0070.07319.20
5.4.180.0100.07718.98
5.4.170.0030.04719.10
5.4.160.0030.08018.80
5.4.150.0070.04018.87
5.4.140.0030.04016.25
5.4.130.0030.04016.36
5.4.120.0070.07316.27
5.4.110.0130.06016.16
5.4.100.0100.07316.17
5.4.90.0130.07016.52
5.4.80.0000.05016.39
5.4.70.0070.07316.23
5.4.60.0030.05716.21
5.4.50.0000.07716.40
5.4.40.0070.07716.20
5.4.30.0070.06316.23
5.4.20.0100.03716.26
5.4.10.0030.08016.23
5.4.00.0070.06715.70
5.3.290.0070.06714.63
5.3.280.0100.03014.58
5.3.270.0100.07714.43
5.3.260.0070.06714.57
5.3.250.0000.05014.53
5.3.240.0070.05714.52
5.3.230.0000.08014.56
5.3.220.0070.07314.54
5.3.210.0070.06014.53
5.3.200.0100.05314.52
5.3.190.0130.06314.42
5.3.180.0170.06314.38
5.3.170.0070.07714.50
5.3.160.0070.05014.34
5.3.150.0130.06014.53
5.3.140.0130.06714.38
5.3.130.0070.07314.48
5.3.120.0100.04314.48
5.3.110.0170.07014.47
5.3.100.0100.07313.86
5.3.90.0070.07313.94
5.3.80.0070.04013.93
5.3.70.0000.04013.93
5.3.60.0030.03713.75
5.3.50.0030.08013.91
5.3.40.0100.07013.91
5.3.30.0000.04713.66
5.3.20.0000.07713.64
5.3.10.0100.06313.50
5.3.00.0000.08313.59
5.2.170.0030.06711.06
5.2.160.0000.05011.09
5.2.150.0100.05311.11
5.2.140.0030.06711.17
5.2.130.0170.03311.25
5.2.120.0100.03711.04
5.2.110.0030.06310.92
5.2.100.0030.05011.07
5.2.90.0100.04310.88
5.2.80.0070.04011.04
5.2.70.0070.06710.98
5.2.60.0070.03710.83
5.2.50.0070.06010.99
5.2.40.0030.04311.03
5.2.30.0000.04010.91
5.2.20.0070.06010.90
5.2.10.0000.05710.77
5.2.00.0070.05710.71
5.1.60.0000.0339.97
5.1.50.0130.0439.92
5.1.40.0070.0279.80
5.1.30.0000.03310.22
5.1.20.0000.02710.35
5.1.10.0070.05310.01
5.1.00.0100.03010.09
5.0.50.0030.0308.37
5.0.40.0030.0478.42
5.0.30.0030.0308.26
5.0.20.0030.0438.18
5.0.10.0000.0508.20
5.0.00.0130.0537.98
4.4.90.0000.0377.71
4.4.80.0030.0377.71
4.4.70.0030.0377.71
4.4.60.0000.0377.71
4.4.50.0000.0307.71
4.4.40.0000.0537.71
4.4.30.0030.0337.71
4.4.20.0030.0237.71
4.4.10.0000.0177.71
4.4.00.0030.0407.71
4.3.110.0070.0337.71
4.3.100.0030.0137.71
4.3.90.0000.0337.71
4.3.80.0030.0577.71
4.3.70.0030.0337.71
4.3.60.0030.0277.71
4.3.50.0000.0337.71
4.3.40.0070.0477.71
4.3.30.0070.0337.71
4.3.20.0000.0237.71
4.3.10.0030.0377.71
4.3.00.0000.0337.71

preferences:
43.88 ms | 401 KiB | 5 Q