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run code in 300+ PHP versions simultaneously
<?php $str = 'REXEL : Votre dossier Primexel n°@ref_dossier@ expire le @date_expiration@'; preg_match_all('/@([^@]+)@/i', $str, $matches, PREG_OFFSET_CAPTURE); var_dump($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)
8.3.60.0110.00418.43
8.3.50.0110.01021.99
8.3.40.0120.00918.93
8.3.30.0110.01119.09
8.3.20.0070.00020.00
8.3.10.0000.00722.06
8.3.00.0030.00622.37
8.2.180.0180.00016.63
8.2.170.0140.00022.96
8.2.160.0140.00420.94
8.2.150.0000.00924.18
8.2.140.0030.00524.66
8.2.130.0090.00026.16
8.2.120.0000.00819.48
8.2.110.0030.00622.42
8.2.100.0080.00317.78
8.2.90.0040.00419.09
8.2.80.0030.00617.97
8.2.70.0030.00517.75
8.2.60.0080.00017.77
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0040.00418.05
8.2.20.0040.00417.75
8.2.10.0040.00417.76
8.2.00.0030.00517.64
8.1.280.0130.01025.92
8.1.270.0050.00322.02
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0040.00423.80
8.1.230.0080.00319.07
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0070.00317.48
8.1.190.0060.00317.38
8.1.180.0050.00318.39
8.1.170.0000.00818.64
8.1.160.0000.00721.88
8.1.150.0040.00418.71
8.1.140.0030.00617.41
8.1.130.0030.00317.80
8.1.120.0050.00217.59
8.1.110.0080.00317.45
8.1.100.0040.00417.55
8.1.90.0000.00817.44
8.1.80.0040.00417.53
8.1.70.0040.00417.48
8.1.60.0000.00817.55
8.1.50.0000.00717.50
8.1.40.0000.00817.50
8.1.30.0000.00817.70
8.1.20.0030.00517.57
8.1.10.0040.00417.63
8.1.00.0040.00417.57
8.0.300.0070.00018.77
8.0.290.0080.00016.93
8.0.280.0030.00318.40
8.0.270.0000.00717.11
8.0.260.0000.00716.86
8.0.250.0030.00316.95
8.0.240.0070.00016.91
8.0.230.0060.00316.95
8.0.220.0070.00017.01
8.0.210.0070.00016.91
8.0.200.0030.00716.91
8.0.190.0000.00716.91
8.0.180.0040.00416.98
8.0.170.0050.00316.89
8.0.160.0000.00816.93
8.0.150.0040.00416.84
8.0.140.0070.00016.96
8.0.130.0030.00313.39
8.0.120.0040.00416.90
8.0.110.0000.00816.89
8.0.100.0040.00416.95
8.0.90.0070.00016.84
8.0.80.0000.02116.90
8.0.70.0000.00816.84
8.0.60.0000.00716.99
8.0.50.0000.00716.96
8.0.30.0090.01117.27
8.0.20.0110.00817.40
8.0.10.0040.00417.12
8.0.00.0110.00916.86
7.4.330.0030.00315.00
7.4.320.0030.00316.73
7.4.300.0030.00316.64
7.4.290.0030.00316.65
7.4.280.0030.00316.65
7.4.270.0000.00816.65
7.4.260.0030.00316.63
7.4.250.0040.00416.79
7.4.240.0020.00616.60
7.4.230.0000.00716.68
7.4.220.0090.00916.85
7.4.210.0050.01016.75
7.4.200.0000.00716.63
7.4.190.0000.00716.89
7.4.160.0070.01016.64
7.4.150.0040.01517.40
7.4.140.0120.00817.86
7.4.130.0160.00416.53
7.4.120.0160.00516.61
7.4.110.0070.01016.58
7.4.100.0070.01116.54
7.4.90.0090.00916.50
7.4.80.0090.01219.39
7.4.70.0100.00716.55
7.4.60.0150.00316.55
7.4.50.0000.00916.56
7.4.40.0110.00722.77
7.4.30.0070.01016.67
7.4.00.0110.00315.18
7.3.330.0050.00013.01
7.3.320.0030.00313.20
7.3.310.0040.00416.28
7.3.300.0000.00616.26
7.3.290.0070.00716.31
7.3.280.0110.00716.26
7.3.270.0060.01117.40
7.3.260.0070.01116.31
7.3.250.0070.01116.48
7.3.240.0100.01016.31
7.3.230.0140.01116.39
7.3.210.0100.00716.56
7.3.200.0030.01319.39
7.3.190.0100.00716.25
7.3.180.0150.00616.37
7.3.170.0090.01316.28
7.3.160.0070.01016.46
7.3.120.0030.01014.84
7.3.10.0040.01116.82
7.3.00.0060.00316.60
7.2.330.0100.00716.64
7.2.320.0110.01116.52
7.2.310.0140.00316.39
7.2.300.0170.00016.57
7.2.290.0070.01016.55
7.2.130.0090.00816.96
7.2.120.0060.01016.86
7.2.110.0060.00716.87
7.2.100.0090.00316.83
7.2.90.0020.01116.92
7.2.80.0010.01216.81
7.2.70.0050.00816.84
7.2.60.0080.00417.05
7.2.50.0060.00716.95
7.2.40.0080.01116.79
7.2.30.0050.00916.90
7.2.20.0090.00516.94
7.2.10.0060.00716.79
7.2.00.0060.01017.82
7.1.250.0070.01115.97
7.1.200.0030.00615.62
7.1.100.0220.00617.97
7.1.70.0000.01017.30
7.1.60.0070.00317.10
7.1.50.0070.01416.70
7.1.00.0030.07722.36
7.0.200.0060.00916.86
7.0.140.0100.06722.10
7.0.60.0130.07319.93
7.0.50.0030.07017.83
7.0.40.0130.07020.14
7.0.30.0300.06320.07
7.0.20.0330.06720.20
7.0.10.0030.09020.02
7.0.00.0100.06720.19
5.6.280.0070.06721.06
5.6.210.0030.05720.52
5.6.200.0100.08018.21
5.6.190.0130.03320.67
5.6.180.0000.08720.47
5.6.170.0330.07320.45
5.6.160.0170.03720.48
5.6.150.0100.07018.19
5.6.140.0100.07718.18
5.6.130.0100.07318.12
5.6.120.0100.08321.11
5.6.110.0000.09320.98
5.6.100.0200.06321.10
5.6.90.0030.05021.09
5.6.80.0070.08020.39
5.5.350.0070.05720.43
5.5.340.0170.05017.99
5.5.330.0130.07720.57
5.5.320.0230.04720.50
5.5.310.0270.05720.33
5.5.300.0030.08018.01
5.5.290.0130.07317.91
5.5.280.0000.08020.79
5.5.270.0070.08020.96
5.5.260.0100.08020.88
5.5.250.0170.07320.56
5.5.240.0070.07020.23
5.4.450.0370.03319.43
5.4.440.0200.05719.37
5.4.430.0270.05019.16
5.4.420.0170.05319.42
5.4.410.0170.04718.88
5.4.400.0030.06318.78
5.4.390.0130.05718.72
5.4.380.0200.04318.68
5.4.370.0200.05018.59
5.4.360.0100.05318.46
5.4.350.0270.05018.65
5.4.340.0230.05718.62
5.4.320.0050.03712.45
5.4.310.0040.05512.45
5.4.300.0090.04512.45
5.4.290.0080.03912.45
5.4.280.0060.04512.34
5.4.270.0080.04212.35
5.4.260.0100.04718.74
5.4.250.0170.04018.72
5.4.240.0100.06018.64
5.4.230.0100.05018.87
5.4.220.0070.08018.77
5.4.210.0130.07318.93
5.4.200.0100.05318.93
5.4.190.0030.05718.87
5.4.180.0100.05018.82
5.4.170.0070.05018.93
5.4.160.0100.04718.97
5.4.150.0070.06018.73
5.4.140.0130.04316.23
5.4.130.0030.05016.48
5.4.120.0130.04016.51
5.4.110.0070.07016.43
5.4.100.0030.05316.23
5.4.90.0100.04716.30
5.4.80.0100.07316.42
5.4.70.0130.04716.33
5.4.60.0170.06016.32
5.4.50.0130.04716.45
5.4.40.0030.05716.51
5.4.30.0070.05016.43
5.4.20.0100.04716.46
5.4.10.0030.05716.20
5.4.00.0130.04015.85
5.3.290.0120.04712.80
5.3.280.0100.06714.61
5.3.270.0030.05314.49
5.3.260.0130.04714.60
5.3.250.0100.06014.47
5.3.240.0070.05014.61
5.3.230.0030.05314.48
5.3.220.0070.05314.42
5.3.210.0100.04714.48
5.3.200.0100.04714.57
5.3.190.0100.05014.45
5.3.180.0070.05014.48
5.3.170.0100.06014.58
5.3.160.0100.06014.48
5.3.150.0000.05714.41
5.3.140.0030.05314.56
5.3.130.0170.07014.32
5.3.120.0170.05314.70
5.3.110.0130.05014.70
5.3.100.0070.04713.80
5.3.90.0000.05714.11
5.3.80.0070.05014.06
5.3.70.0100.05714.06
5.3.60.0200.04714.15
5.3.50.0170.05713.96
5.3.40.0070.05313.86
5.3.30.0100.04714.05
5.3.20.0070.06713.56
5.3.10.0070.05013.49
5.3.00.0070.04713.63
5.2.170.0100.03711.23
5.2.160.0100.04011.30
5.2.150.0100.03711.14
5.2.140.0170.03011.07
5.2.130.0070.03711.10
5.2.120.0030.04010.96
5.2.110.0070.04011.09
5.2.100.0070.03711.01
5.2.90.0030.06311.11
5.2.80.0070.04310.93
5.2.70.0070.04011.04
5.2.60.0030.04310.93
5.2.50.0030.06011.04
5.2.40.0100.03311.01
5.2.30.0100.05311.07
5.2.20.0100.05010.88
5.2.10.0030.05311.03
5.2.00.0070.04010.84
5.1.60.0030.0379.95
5.1.50.0130.03010.02
5.1.40.0130.03310.07
5.1.30.0000.03710.26
5.1.20.0070.03310.42
5.1.10.0030.0409.99
5.1.00.0000.0379.98
5.0.50.0000.0308.73
5.0.40.0130.0178.46
5.0.30.0030.0408.27
5.0.20.0070.0238.02
5.0.10.0070.0238.22
5.0.00.0030.0408.34
4.4.90.0030.0206.83
4.4.80.0030.0206.83
4.4.70.0000.0306.83
4.4.60.0000.0336.83
4.4.50.0000.0306.83
4.4.40.0030.0336.83
4.4.30.0070.0276.83
4.4.20.0000.0236.83
4.4.10.0000.0236.83
4.4.00.0030.0336.83
4.3.110.0100.0176.83
4.3.100.0000.0236.83
4.3.90.0030.0176.82
4.3.80.0070.0306.82
4.3.70.0030.0206.82
4.3.60.0070.0176.82
4.3.50.0000.0236.82
4.3.40.0070.0276.82
4.3.30.0030.0206.82
4.3.20.0030.0206.82
4.3.10.0000.0236.82
4.3.00.0100.01314.49

preferences:
43 ms | 401 KiB | 5 Q