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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('/@([^@]+)@/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)
8.3.60.0040.01118.30
8.3.50.0100.01022.11
8.3.40.0140.00418.84
8.3.30.0070.00719.11
8.3.20.0000.00720.29
8.3.10.0040.00422.00
8.3.00.0080.00022.44
8.2.180.0070.01116.88
8.2.170.0090.00622.96
8.2.160.0130.00320.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00019.48
8.2.110.0060.00322.23
8.2.100.0120.00019.75
8.2.90.0030.00619.05
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0060.00417.91
8.2.50.0060.00318.07
8.2.40.0020.00518.09
8.2.30.0040.00418.07
8.2.20.0000.00717.84
8.2.10.0000.00817.64
8.2.00.0030.00517.87
8.1.280.0130.00325.92
8.1.270.0090.00022.13
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0040.00719.16
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00517.35
8.1.190.0060.00317.41
8.1.180.0040.00418.58
8.1.170.0060.00318.64
8.1.160.0000.00722.15
8.1.150.0060.00618.70
8.1.140.0100.00017.60
8.1.130.0040.00417.80
8.1.120.0030.00317.54
8.1.110.0000.01017.52
8.1.100.0040.00417.54
8.1.90.0000.00717.50
8.1.80.0030.00517.60
8.1.70.0070.00017.45
8.1.60.0030.00617.57
8.1.50.0000.00717.61
8.1.40.0040.00417.58
8.1.30.0050.00217.66
8.1.20.0040.00417.60
8.1.10.0040.00417.67
8.1.00.0070.00017.62
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0000.00718.39
8.0.270.0030.00617.20
8.0.260.0050.00316.89
8.0.250.0030.00317.03
8.0.240.0030.00316.97
8.0.230.0090.00017.01
8.0.220.0030.00316.99
8.0.210.0030.00316.84
8.0.200.0000.01017.03
8.0.190.0000.00716.95
8.0.180.0000.00716.98
8.0.170.0030.00516.84
8.0.160.0040.00416.89
8.0.150.0060.00316.80
8.0.140.0040.00416.86
8.0.130.0030.00313.38
8.0.120.0080.00016.95
8.0.110.0040.00416.92
8.0.100.0040.00416.96
8.0.90.0000.00717.01
8.0.80.0110.01117.01
8.0.70.0000.00716.91
8.0.60.0040.00417.02
8.0.50.0050.00216.95
8.0.30.0060.01317.10
8.0.20.0090.01017.40
8.0.10.0040.00417.03
8.0.00.0140.00316.78
7.4.330.0030.00315.00
7.4.320.0030.00316.64
7.4.300.0000.00716.74
7.4.290.0000.00716.79
7.4.280.0070.00016.62
7.4.270.0030.00316.75
7.4.260.0080.00016.67
7.4.250.0030.00516.69
7.4.240.0010.00616.73
7.4.230.0030.00316.56
7.4.220.0140.00316.75
7.4.210.0100.00516.75
7.4.200.0000.00716.57
7.4.190.0030.00316.60
7.4.160.0070.01516.69
7.4.150.0160.00317.40
7.4.140.0110.00817.86
7.4.130.0110.00716.62
7.4.120.0100.00716.53
7.4.110.0070.01016.37
7.4.100.0070.01416.60
7.4.90.0110.00716.59
7.4.80.0050.01219.39
7.4.70.0140.00316.57
7.4.60.0090.00916.68
7.4.50.0000.00816.50
7.4.40.0110.00722.77
7.4.30.0060.01116.52
7.4.00.0120.00315.01
7.3.330.0000.00513.04
7.3.320.0020.00213.17
7.3.310.0040.00416.25
7.3.300.0000.00616.20
7.3.290.0030.01016.26
7.3.280.0090.01116.29
7.3.270.0090.00917.40
7.3.260.0110.00716.43
7.3.250.0080.01116.54
7.3.240.0090.00916.20
7.3.230.0110.01316.39
7.3.210.0090.01016.66
7.3.200.0100.01016.69
7.3.190.0060.01116.58
7.3.180.0080.00816.52
7.3.170.0090.00916.28
7.3.160.0060.01116.39
7.3.120.0140.00014.54
7.3.10.0090.00716.41
7.3.00.0120.00116.63
7.2.330.0090.00916.74
7.2.320.0120.00916.67
7.2.310.0090.00916.67
7.2.300.0080.00816.59
7.2.290.0100.01016.66
7.2.130.0090.00517.02
7.2.120.0050.01016.95
7.2.110.0080.00516.89
7.2.100.0030.01016.83
7.2.90.0050.01016.72
7.2.80.0100.00416.79
7.2.70.0050.00916.78
7.2.60.0060.00716.97
7.2.50.0020.01316.75
7.2.40.0030.01116.70
7.2.30.0040.00917.02
7.2.20.0110.00316.86
7.2.10.0070.00916.78
7.2.00.0070.00817.77
7.1.250.0040.00815.73
7.1.200.0060.00915.86
7.1.100.0160.00918.13
7.1.70.0000.01017.16
7.1.60.0120.01219.82
7.1.50.0100.01417.01
7.1.00.0000.09022.39
7.0.200.0000.00916.79
7.0.140.0070.07321.97
7.0.60.0000.05720.02
7.0.50.0100.06317.82
7.0.40.0100.09320.11
7.0.30.0330.07020.21
7.0.20.0230.05020.19
7.0.10.0100.04020.10
7.0.00.0130.08320.17
5.6.280.0000.07321.02
5.6.210.0070.07020.61
5.6.200.0030.08718.13
5.6.190.0100.08720.67
5.6.180.0070.03720.40
5.6.170.0270.07720.38
5.6.160.0100.05020.46
5.6.150.0030.04018.22
5.6.140.0070.07318.18
5.6.130.0030.09018.21
5.6.120.0070.05721.14
5.6.110.0170.07021.13
5.6.100.0130.08021.07
5.6.90.0070.08321.07
5.6.80.0070.07320.27
5.5.350.0000.03320.40
5.5.340.0100.05017.94
5.5.330.0170.07320.40
5.5.320.0330.03020.34
5.5.310.0230.04320.16
5.5.300.0130.07717.91
5.5.290.0030.04017.93
5.5.280.0170.07320.95
5.5.270.0030.05020.83
5.5.260.0130.07320.86
5.5.250.0100.07720.48
5.5.240.0100.07320.06
5.4.450.1230.03019.51
5.4.440.0530.04019.13
5.4.430.0230.04319.38
5.4.420.0670.04319.38
5.4.410.0930.04319.41
5.4.400.0430.03019.07
5.4.390.0230.02719.22
5.4.380.0470.07018.43
5.4.370.0370.05318.64
5.4.360.0300.06018.68
5.4.350.0830.05718.71
5.4.340.0400.05718.45
5.4.320.0100.03912.45
5.4.310.0060.04212.45
5.4.300.0070.04112.45
5.4.290.0060.04212.45
5.4.280.0070.03612.35
5.4.270.0080.03712.35
5.4.260.0170.06718.88
5.4.250.0030.06018.89
5.4.240.0130.04718.72
5.4.230.0100.04719.02
5.4.220.0200.04018.98
5.4.210.0170.04718.75
5.4.200.0130.05018.71
5.4.190.0070.05318.98
5.4.180.0130.04718.75
5.4.170.0100.06018.89
5.4.160.0230.04018.78
5.4.150.0100.05318.68
5.4.140.0100.07316.30
5.4.130.0100.04716.21
5.4.120.0030.06316.23
5.4.110.0070.06716.35
5.4.100.0030.05316.29
5.4.90.0130.04316.42
5.4.80.0030.05316.24
5.4.70.0130.05716.43
5.4.60.0130.05316.46
5.4.50.0100.05016.36
5.4.40.0030.05016.55
5.4.30.0100.04716.46
5.4.20.0030.05016.27
5.4.10.0130.05016.48
5.4.00.0070.04715.93
5.3.290.0050.04312.80
5.3.280.0100.04714.61
5.3.270.0170.07014.60
5.3.260.0100.07314.52
5.3.250.0130.04714.62
5.3.240.0000.06714.44
5.3.230.0100.07014.37
5.3.220.0070.05014.27
5.3.210.0130.07314.40
5.3.200.0070.05314.41
5.3.190.0070.05314.34
5.3.180.0070.06714.47
5.3.170.0100.05014.71
5.3.160.0100.04714.48
5.3.150.0030.05314.61
5.3.140.0000.06014.32
5.3.130.0100.06014.41
5.3.120.0100.05314.54
5.3.110.0130.04714.24
5.3.100.0030.05013.90
5.3.90.0070.05013.93
5.3.80.0170.04013.95
5.3.70.0030.05013.89
5.3.60.0170.04314.11
5.3.50.0100.06713.86
5.3.40.0070.05013.96
5.3.30.0130.04313.82
5.3.20.0070.05013.73
5.3.10.0030.05013.58
5.3.00.0070.05313.57
5.2.170.0000.04311.29
5.2.160.0070.04711.15
5.2.150.0070.04011.16
5.2.140.0030.04311.16
5.2.130.0170.05010.98
5.2.120.0030.05011.25
5.2.110.0000.04311.19
5.2.100.0100.05311.19
5.2.90.0030.04311.09
5.2.80.0170.03011.08
5.2.70.0100.03711.20
5.2.60.0070.04011.06
5.2.50.0070.04011.03
5.2.40.0000.04310.92
5.2.30.0100.05010.98
5.2.20.0000.04311.07
5.2.10.0030.04310.94
5.2.00.0000.04310.87
5.1.60.0070.0339.96
5.1.50.0170.03310.05
5.1.40.0000.0409.93
5.1.30.0100.04710.40
5.1.20.0100.04010.28
5.1.10.0030.04010.15
5.1.00.0070.04310.08
5.0.50.0070.0238.30
5.0.40.0030.0278.45
5.0.30.0070.0378.31
5.0.20.0030.0308.16
5.0.10.0070.0238.13
5.0.00.0030.0408.39
4.4.90.0070.0236.86
4.4.80.0030.0306.86
4.4.70.0070.0236.86
4.4.60.0100.0136.86
4.4.50.0000.0276.86
4.4.40.0030.0406.86
4.4.30.0070.0276.86
4.4.20.0000.0236.86
4.4.10.0030.0206.86
4.4.00.0000.0376.86
4.3.110.0030.0206.86
4.3.100.0000.0236.86
4.3.90.0030.0206.86
4.3.80.0070.0306.86
4.3.70.0070.0176.86
4.3.60.0000.0236.86
4.3.50.0030.0206.86
4.3.40.0070.0306.86
4.3.30.0030.0206.86
4.3.20.0030.0206.86
4.3.10.0070.0176.86
4.3.00.0030.01714.49

preferences:
48.86 ms | 401 KiB | 5 Q