3v4l.org

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

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)
8.3.60.0070.00718.55
8.3.50.0100.01022.05
8.3.40.0090.00618.79
8.3.30.0100.00718.85
8.3.20.0080.00018.85
8.3.10.0040.00420.87
8.3.00.0110.00423.55
8.2.180.0120.00616.63
8.2.170.0150.00022.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0050.00321.10
8.2.110.0080.00320.39
8.2.100.0110.00017.97
8.2.90.0040.00419.09
8.2.80.0000.00919.38
8.2.70.0060.00317.63
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0030.00319.37
8.2.20.0080.00017.73
8.2.10.0000.00717.66
8.2.00.0000.00917.72
8.1.280.0200.00325.92
8.1.270.0090.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.59
8.1.230.0080.00420.82
8.1.220.0000.00818.77
8.1.210.0090.00018.79
8.1.200.0100.00017.47
8.1.190.0000.00717.38
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0050.00318.85
8.1.150.0070.00018.73
8.1.140.0040.00417.50
8.1.130.0040.00417.45
8.1.120.0000.00717.48
8.1.110.0020.00517.57
8.1.100.0040.00417.48
8.1.90.0050.00217.45
8.1.80.0000.00717.53
8.1.70.0000.00717.41
8.1.60.0060.00317.60
8.1.50.0070.00017.62
8.1.40.0000.00817.56
8.1.30.0060.00317.73
8.1.20.0040.00417.72
8.1.10.0080.00017.56
8.1.00.0040.00417.64
8.0.300.0050.00219.77
8.0.290.0070.00017.04
8.0.280.0000.00718.40
8.0.270.0000.00717.20
8.0.260.0000.00716.92
8.0.250.0000.00717.07
8.0.240.0000.00817.00
8.0.230.0050.00316.98
8.0.220.0070.00016.91
8.0.210.0000.00717.00
8.0.200.0000.00616.91
8.0.190.0000.00716.90
8.0.180.0070.00016.87
8.0.170.0030.00516.98
8.0.160.0070.00017.03
8.0.150.0060.00316.81
8.0.140.0030.00616.86
8.0.130.0050.00013.48
8.0.120.0040.00416.96
8.0.110.0030.00516.86
8.0.100.0030.00516.75
8.0.90.0000.00716.84
8.0.80.0100.01016.93
8.0.70.0040.00416.92
8.0.60.0000.00716.92
8.0.50.0000.00716.85
8.0.30.0110.00817.36
8.0.20.0150.00717.40
8.0.10.0040.00417.21
8.0.00.0090.00916.71
7.4.330.0060.00014.99
7.4.320.0060.00016.74
7.4.300.0070.00016.55
7.4.290.0070.00016.63
7.4.280.0090.00016.76
7.4.270.0030.00316.73
7.4.260.0000.00513.42
7.4.250.0040.00416.72
7.4.240.0030.00316.68
7.4.230.0030.00316.76
7.4.220.0100.01016.59
7.4.210.0070.00916.77
7.4.200.0000.00716.77
7.4.190.0040.00416.84
7.4.160.0100.00716.62
7.4.150.0090.00917.40
7.4.140.0050.01217.86
7.4.130.0070.01316.50
7.4.120.0120.00716.71
7.4.110.0090.00916.77
7.4.100.0040.01716.50
7.4.90.0060.01316.60
7.4.80.0100.01419.39
7.4.70.0120.00616.63
7.4.60.0060.01016.57
7.4.50.0030.00516.44
7.4.40.0140.00322.77
7.4.30.0060.01016.53
7.4.00.0050.01214.98
7.3.330.0000.00513.11
7.3.320.0030.00313.00
7.3.310.0030.00316.22
7.3.300.0030.00316.34
7.3.290.0090.00616.32
7.3.280.0090.00816.27
7.3.270.0170.00017.40
7.3.260.0080.01618.24
7.3.250.0140.00716.60
7.3.240.0100.00716.53
7.3.230.0100.00716.51
7.3.210.0100.01016.51
7.3.200.0070.01419.39
7.3.190.0120.01316.34
7.3.180.0090.00616.61
7.3.170.0090.00616.34
7.3.160.0100.00616.40
7.3.120.0090.00814.68
7.3.110.0030.01414.96
7.3.100.0090.00014.78
7.3.90.0040.00814.69
7.3.80.0000.01314.55
7.3.70.0030.01214.88
7.3.60.0040.00414.94
7.3.50.0030.00914.91
7.3.40.0100.00314.80
7.3.30.0090.00914.89
7.3.20.0040.01216.79
7.3.10.0110.00016.63
7.3.00.0040.00716.64
7.2.330.0110.00916.64
7.2.320.0000.01816.68
7.2.310.0080.01116.55
7.2.300.0000.01716.39
7.2.290.0070.01016.50
7.2.250.0060.00914.89
7.2.240.0070.01315.15
7.2.230.0040.01115.00
7.2.220.0040.00815.15
7.2.210.0080.00614.91
7.2.200.0070.00714.97
7.2.190.0030.01014.88
7.2.180.0040.01214.93
7.2.170.0060.00914.71
7.1.330.0040.00715.88
7.1.320.0040.01115.91
7.1.310.0000.00915.77
7.1.300.0070.00415.87
7.1.290.0030.01015.64
7.1.280.0150.00015.69
7.1.270.0040.01215.58
7.1.260.0110.00615.81
7.1.70.0000.00918.40
7.1.60.0030.00718.40
7.1.50.0040.00718.40
7.1.40.0090.00318.40
7.1.30.0040.01118.40
7.1.20.0040.00818.40
7.1.10.0000.01118.40
7.1.00.0030.00718.40
7.0.200.0030.00518.40
7.0.190.0000.00818.40
7.0.180.0110.00018.40
7.0.170.0000.00818.40
7.0.160.0030.00518.40
7.0.150.0030.00718.40
7.0.140.0060.00918.40
7.0.130.0030.00518.40
7.0.120.0000.00818.40
7.0.110.0030.00518.40
7.0.100.0040.00418.40
7.0.90.0040.00718.40
7.0.80.0040.00418.40
7.0.70.0040.00718.40
7.0.60.0000.00818.40
7.0.50.0070.00418.40
7.0.40.0090.00318.40
7.0.30.0030.00618.40
7.0.20.0000.00818.40
7.0.10.0030.00718.40
7.0.00.0000.00818.40
5.6.300.0130.04920.94
5.6.290.0030.03920.65
5.6.280.0000.04321.06
5.6.270.0000.05121.07
5.6.260.0060.04521.03
5.6.250.0030.04520.82
5.6.240.0070.04221.04
5.6.230.0070.04920.89
5.6.220.0070.03920.84
5.6.210.0100.03620.61
5.6.200.0130.03520.83
5.6.190.0070.04120.92
5.6.180.0000.05320.98
5.6.170.0000.04721.02
5.6.160.0060.03920.82
5.6.150.0000.04320.98
5.6.140.0030.04620.92
5.6.130.0060.04820.92
5.6.120.0300.04620.82
5.6.110.0130.03620.98
5.6.100.0070.04220.97
5.6.90.0030.04120.80
5.6.80.0000.04920.40
5.6.70.0030.04920.41
5.6.60.0030.04420.33
5.6.50.0070.03920.23
5.6.40.0060.03820.29
5.6.30.0000.04820.38
5.6.20.0230.04420.17
5.6.10.0070.04120.39
5.6.00.0000.04420.08
5.5.380.0060.03918.40
5.5.370.0100.03518.40
5.5.360.0000.04418.40
5.5.350.0030.05218.40
5.5.340.0100.03718.40
5.5.330.0070.04018.40
5.5.320.0030.04518.40
5.5.310.0060.03818.40
5.5.300.0070.04018.40
5.5.290.0030.04618.40
5.5.280.0070.09518.40
5.5.270.0000.04418.40
5.5.260.0070.04318.40
5.5.250.0060.03918.40
5.5.240.0060.03918.40
5.5.230.0260.03318.40
5.5.220.0030.03818.40
5.5.210.0030.03918.40
5.5.200.0000.04118.40
5.5.190.0240.03718.40
5.5.180.0030.03718.40
5.5.160.0000.04718.40
5.5.150.0030.04118.40
5.5.140.0030.03618.40
5.5.130.0030.04718.40
5.5.120.0030.04818.40
5.5.110.0030.03618.40
5.5.100.0030.04118.40
5.5.90.0060.06418.40
5.5.80.0030.08218.40
5.5.70.0030.04218.40
5.5.60.0000.04518.40
5.5.50.0030.03818.40
5.5.40.0000.04218.40
5.5.30.0040.03918.40
5.5.20.0000.04318.40
5.5.10.0030.04518.40
5.5.00.0030.03618.40
5.4.450.0030.04319.42
5.4.440.0030.04719.39
5.4.430.0210.03419.21
5.4.420.0060.03819.39
5.4.410.0030.03719.12
5.4.400.0070.05019.07
5.4.390.0060.03918.95
5.4.380.0060.03818.89
5.4.370.0030.03919.16
5.4.360.0130.03519.06
5.4.350.0230.03718.89
5.4.340.0000.05719.13
5.4.320.0070.03419.11
5.4.310.0070.03819.03
5.4.300.0100.05418.89
5.4.290.0030.03618.95
5.4.280.0030.03819.07
5.4.270.0100.03319.06
5.4.260.0030.04219.05
5.4.250.0070.07218.94
5.4.240.0000.05818.91
5.4.230.0030.03818.97
5.4.220.0030.04519.06
5.4.210.0030.04419.05
5.4.200.0030.04418.89
5.4.190.0100.03419.22
5.4.180.0030.03619.08
5.4.170.0000.04419.04
5.4.160.0040.04618.93
5.4.150.0030.03818.91
5.4.140.0030.03618.40
5.4.130.0030.03718.40
5.4.120.0030.03318.40
5.4.110.0060.03218.40
5.4.100.0100.06018.40
5.4.90.0100.03418.40
5.4.80.0070.03018.40
5.4.70.0070.03318.40
5.4.60.0060.03418.40
5.4.50.0240.02718.40
5.4.40.0030.03518.40
5.4.30.0030.03718.40
5.4.20.0030.03918.40
5.4.10.0000.03718.40
5.4.00.0000.03618.40
5.3.290.0030.03918.40
5.3.280.0000.04518.40
5.3.270.0030.04018.40
5.3.260.0030.03718.40
5.3.250.0000.03818.40
5.3.240.0000.04118.40
5.3.230.0070.04018.40
5.3.220.0070.03118.40
5.3.210.0100.06718.40
5.3.200.0100.03818.40
5.3.190.0030.04018.40
5.3.180.0030.03618.40
5.3.170.0000.04118.40
5.3.160.0030.04318.40
5.3.150.0000.04018.40
5.3.140.0030.03718.40
5.3.130.0000.04218.40
5.3.120.0070.04618.40
5.3.110.0000.03918.40
5.3.100.0000.03818.40
5.3.90.0000.05718.40
5.3.80.0060.03218.40
5.3.70.0000.03718.40
5.3.60.0030.03718.40
5.3.50.0070.03318.40
5.3.40.0030.03718.40
5.3.30.0200.04418.40
5.3.20.0030.03518.40
5.3.10.0000.04118.40
5.3.00.0030.04618.40
5.2.170.0000.03518.40
5.2.160.0030.02818.40
5.2.150.0000.03118.40
5.2.140.0060.02518.40
5.2.130.0000.03218.40
5.2.120.0030.03218.40
5.2.110.0000.02918.40
5.2.100.0000.03118.40
5.2.90.0140.02718.40
5.2.80.0030.03218.40
5.2.70.0000.03118.40
5.2.60.0000.03018.40
5.2.50.0030.02818.40
5.2.40.0060.02518.40
5.2.30.0030.03118.40
5.2.20.0000.03318.40
5.2.10.0060.02518.40
5.2.00.0000.03318.40
5.1.60.0000.02718.40
5.1.50.0000.02818.40
5.1.40.0250.02118.40
5.1.30.0030.03118.40
5.1.20.0060.02818.40
5.1.10.0090.02118.40
5.1.00.0070.02318.40
5.0.50.0000.02318.40
5.0.40.0070.01818.40
5.0.30.0040.02918.40
5.0.20.0060.01818.40
5.0.10.0000.02318.40
5.0.00.0030.02818.40
4.4.90.0190.00618.40
4.4.80.0030.02518.40
4.4.70.0000.01818.40
4.4.60.0000.01818.40
4.4.50.0040.01418.40
4.4.40.0030.02518.40
4.4.30.0000.01718.40
4.4.20.0000.01618.40
4.4.10.0000.01818.40
4.4.00.0000.02618.40
4.3.110.0000.01818.40
4.3.100.0030.01418.40
4.3.90.0000.01818.40
4.3.80.0000.02718.40
4.3.70.0110.01818.40
4.3.60.0060.00918.40
4.3.50.0120.00918.40
4.3.40.0030.02618.40
4.3.30.0000.01918.40
4.3.20.0000.01918.40
4.3.10.0030.01518.40
4.3.00.0000.01718.40

preferences:
47.25 ms | 401 KiB | 5 Q