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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_matchall('/@([^@]+)@/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)
8.3.60.0140.00318.55
8.3.50.0100.00421.86
8.3.40.0110.00418.83
8.3.30.0070.00719.10
8.3.20.0040.00420.31
8.3.10.0080.00021.98
8.3.00.0000.00822.48
8.2.180.0210.00016.75
8.2.170.0070.00722.96
8.2.160.0070.01320.90
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.23
8.2.110.0000.01022.26
8.2.100.0030.01019.63
8.2.90.0040.00418.88
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00918.04
8.2.50.0030.00518.07
8.2.40.0000.00718.16
8.2.30.0070.00017.86
8.2.20.0040.00417.63
8.2.10.0050.00217.66
8.2.00.0040.00417.73
8.1.280.0140.00025.92
8.1.270.0000.00822.14
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0090.00023.96
8.1.230.0070.00419.23
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00617.10
8.1.190.0070.00017.53
8.1.180.0040.00418.73
8.1.170.0060.00318.52
8.1.160.0040.00421.95
8.1.150.0080.00318.47
8.1.140.0070.00317.42
8.1.130.0030.00317.77
8.1.120.0000.00717.38
8.1.110.0000.00917.29
8.1.100.0040.00417.27
8.1.90.0040.00417.31
8.1.80.0000.00717.42
8.1.70.0040.00417.22
8.1.60.0000.00817.51
8.1.50.0040.00417.43
8.1.40.0000.01017.52
8.1.30.0040.00417.52
8.1.20.0000.00817.64
8.1.10.0000.00717.56
8.1.00.0030.00617.48
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0070.00018.36
8.0.270.0000.00717.17
8.0.260.0000.00616.86
8.0.250.0030.00316.84
8.0.240.0030.00316.86
8.0.230.0040.00416.89
8.0.220.0030.00316.95
8.0.210.0000.00816.75
8.0.200.0030.00616.87
8.0.190.0050.00316.86
8.0.180.0040.00416.79
8.0.170.0070.00016.89
8.0.160.0040.00416.83
8.0.150.0030.00316.73
8.0.140.0040.00416.81
8.0.130.0000.00613.27
8.0.120.0000.00816.79
8.0.110.0030.00516.71
8.0.100.0000.00816.93
8.0.90.0000.00716.99
8.0.80.0100.00716.93
8.0.70.0000.00816.89
8.0.60.0040.00416.75
8.0.50.0020.00516.93
8.0.30.0120.01017.07
8.0.20.0100.00817.40
8.0.10.0040.00416.89
8.0.00.0060.01316.65
7.4.330.0000.00515.00
7.4.320.0030.00316.36
7.4.300.0060.00016.57
7.4.290.0030.00316.52
7.4.280.0000.00716.64
7.4.270.0000.00616.42
7.4.260.0030.00316.46
7.4.250.0040.00416.54
7.4.240.0030.00416.55
7.4.230.0030.00316.61
7.4.220.0040.01416.42
7.4.210.0090.00516.48
7.4.200.0040.00416.33
7.4.190.0080.00016.37
7.4.160.0090.00616.64
7.4.150.0200.00017.40
7.4.140.0140.00817.86
7.4.130.0120.00516.53
7.4.120.0090.01216.53
7.4.110.0100.01016.40
7.4.100.0090.00916.50
7.4.90.0140.00516.55
7.4.80.0060.01019.39
7.4.70.0120.00616.51
7.4.60.0050.01116.60
7.4.50.0050.00016.52
7.4.40.0040.01122.77
7.4.30.0140.00316.48
7.4.00.0000.01314.77
7.3.330.0020.00213.18
7.3.320.0000.00512.98
7.3.310.0070.00016.35
7.3.300.0030.00316.18
7.3.290.0090.01016.29
7.3.280.0070.01016.25
7.3.270.0120.00917.40
7.3.260.0110.01116.26
7.3.250.0090.00916.41
7.3.240.0130.00716.20
7.3.230.0060.01916.46
7.3.210.0110.00716.47
7.3.200.0060.01019.39
7.3.190.0130.00316.30
7.3.180.0060.01016.34
7.3.170.0090.00616.27
7.3.160.0100.00716.24
7.3.120.0050.00514.77
7.2.330.0100.01016.68
7.2.320.0090.01016.61
7.2.310.0100.01316.45
7.2.300.0090.00916.48
7.2.290.0030.01316.52
7.2.60.0060.00916.44
7.2.00.0030.01219.09
7.1.200.0040.00715.57
7.1.100.0070.00717.97
7.1.70.0100.00316.77
7.1.60.0120.01219.82
7.1.50.0030.01716.95
7.1.00.0000.08722.33
7.0.200.0070.00016.56
7.0.140.0030.07322.15
7.0.60.0100.03721.69
7.0.50.0030.05317.79
7.0.40.0070.04020.20
7.0.30.0330.07020.02
7.0.20.0300.07020.11
7.0.10.0100.08320.16
7.0.00.0100.04020.16
5.6.280.0000.07321.09
5.6.210.0100.03720.52
5.6.200.0100.06718.21
5.6.190.0100.06720.47
5.6.180.0170.07020.60
5.6.170.0230.05320.48
5.6.160.0100.06720.52
5.6.150.0030.08318.18
5.6.140.0130.07318.09
5.6.130.0070.03718.20
5.6.120.0030.04021.00
5.6.110.0030.08320.95
5.6.100.0000.09320.88
5.6.90.0070.08020.96
5.6.80.0200.06020.39
5.5.350.0330.06720.38
5.5.340.0130.06717.93
5.5.330.0070.03720.21
5.5.320.0570.06320.20
5.5.310.0300.06320.30
5.5.300.0000.04318.01
5.5.290.0130.05017.95
5.5.280.0070.04320.87
5.5.270.0130.07720.86
5.5.260.0130.08720.79
5.5.250.0070.07020.48
5.5.240.0070.03320.05
5.4.450.3770.04319.50
5.4.440.3770.03019.48
5.4.430.3930.03719.37
5.4.420.4030.04719.25
5.4.410.4630.03719.35
5.4.400.4230.03719.07
5.4.390.5700.04319.26
5.4.380.4200.04019.09
5.4.370.4570.04019.16
5.4.360.4630.03319.00
5.4.350.3870.03719.16
5.4.340.3630.03319.07
5.4.320.3930.03719.26
5.4.310.4300.03719.26
5.4.300.4430.03018.96
5.4.290.0070.03319.04
5.4.280.0000.04719.17
5.4.270.4400.03719.04
5.4.260.4570.04719.13
5.4.250.3870.04019.25
5.4.240.3830.03719.16
5.4.230.4100.04718.86
5.4.220.4270.03319.15
5.4.210.3670.03719.17
5.4.200.3870.03719.25
5.4.190.2470.03719.05
5.4.180.0030.07719.25
5.4.170.4330.03718.98
5.4.160.4600.03718.86
5.4.150.3830.04019.02
5.4.140.3570.04016.35
5.4.130.3930.02716.43
5.4.120.4200.03716.34
5.4.110.3470.03316.39
5.4.100.3330.03316.40
5.4.90.4030.04016.46
5.4.80.3500.03316.45
5.4.70.3300.02716.37
5.4.60.3370.03316.30
5.4.50.3630.03316.52
5.4.40.3600.04016.33
5.4.30.3570.03316.40
5.4.20.3670.04016.35
5.4.10.3670.03316.36
5.4.00.3670.03015.89
5.3.290.4400.04014.59
5.3.280.3930.03314.68
5.3.270.3630.03714.53
5.3.260.4400.04314.39
5.3.250.3770.04014.56
5.3.240.3700.04014.55
5.3.230.3570.04014.52
5.3.220.3730.04314.38
5.3.210.3630.03014.35
5.3.200.3900.03714.65
5.3.190.3300.04014.58
5.3.180.3000.03314.38
5.3.170.3800.05014.50
5.3.160.3570.03714.39
5.3.150.3230.03314.51
5.3.140.3600.04014.49
5.3.130.3630.03714.48
5.3.120.3700.04014.47
5.3.110.3600.04014.48
5.3.100.3930.03013.91
5.3.90.4170.04314.10
5.3.80.4200.03714.03
5.3.70.3870.03713.99
5.3.60.3970.03013.82
5.3.50.4070.03313.88
5.3.40.4030.02713.88
5.3.30.3830.04013.84
5.3.20.4230.03713.62
5.3.10.3730.03013.58
5.3.00.4030.03313.56
5.2.170.3370.03311.02
5.2.160.3130.03311.15
5.2.150.4100.01711.22
5.2.140.3130.02711.07
5.2.130.3400.04011.25
5.2.120.3000.03311.06
5.2.110.3030.02311.25
5.2.100.3430.02310.95
5.2.90.3300.03010.97
5.2.80.2970.03011.06
5.2.70.3370.03310.91
5.2.60.3570.03010.98
5.2.50.3070.03010.98
5.2.40.2500.03310.99
5.2.30.2730.02710.93
5.2.20.3000.05310.80
5.2.10.2300.02711.01
5.2.00.2670.03010.70
5.1.60.2300.0209.83
5.1.50.2430.0279.85
5.1.40.2370.02310.05
5.1.30.2470.02310.38
5.1.20.2430.02310.23
5.1.10.2170.03010.05
5.1.00.2330.02310.14
5.0.50.1430.0208.53
5.0.40.1430.0238.36
5.0.30.1430.0378.12
5.0.20.1330.0238.17
5.0.10.1270.0208.18
5.0.00.1230.0308.29
4.4.90.1270.0135.81
4.4.80.1200.0205.87
4.4.70.1330.0175.77
4.4.60.1670.0175.79
4.4.50.0770.0175.81
4.4.40.1270.0205.79
4.4.30.1370.0175.83
4.4.20.1200.0175.87
4.4.10.1400.0135.87
4.4.00.1230.0275.92
4.3.110.1270.0175.83
4.3.100.1200.0135.73
4.3.90.1400.0175.75
4.3.80.1200.0235.73
4.3.70.1170.0175.73
4.3.60.1170.0175.73
4.3.50.1430.0175.73
4.3.40.1230.0235.73
4.3.30.0730.0235.73
4.3.20.0730.0135.73
4.3.10.0800.0205.73
4.3.00.0770.0275.73

preferences:
50.21 ms | 401 KiB | 5 Q