3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('/doc(\d+)rev/', '$1', 'doc1234rev5');

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)
8.3.40.0040.01118.77
8.3.30.0090.00618.96
8.3.20.0040.00420.21
8.3.10.0050.00322.09
8.3.00.0040.00422.45
8.2.170.0100.00322.96
8.2.160.0080.00621.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00317.63
8.2.110.0030.00622.23
8.2.100.0070.00418.03
8.2.90.0000.00719.28
8.2.80.0040.00417.97
8.2.70.0080.00017.61
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0040.00417.91
8.2.30.0030.00718.09
8.2.20.0000.00817.74
8.2.10.0000.00717.60
8.2.00.0020.00517.70
8.1.270.0040.00422.11
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.58
8.1.230.0040.00819.01
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0040.00418.37
8.1.160.0020.00521.88
8.1.150.0030.00518.70
8.1.140.0000.00717.51
8.1.130.0030.00317.78
8.1.120.0000.00717.46
8.1.110.0070.00017.34
8.1.100.0030.00517.49
8.1.90.0000.00717.49
8.1.80.0030.00317.52
8.1.70.0030.00317.46
8.1.60.0040.00617.61
8.1.50.0040.00417.49
8.1.40.0050.00317.57
8.1.30.0040.00417.52
8.1.20.0000.00817.65
8.1.10.0060.00317.47
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0060.00317.03
8.0.280.0070.00018.39
8.0.270.0050.00317.21
8.0.260.0040.00416.90
8.0.250.0020.00517.08
8.0.240.0000.00717.05
8.0.230.0040.00416.90
8.0.220.0030.00316.92
8.0.210.0070.00016.94
8.0.200.0000.00716.95
8.0.190.0030.00916.97
8.0.180.0040.00416.84
8.0.170.0030.00616.95
8.0.160.0070.00016.87
8.0.150.0000.00816.81
8.0.140.0040.00416.74
8.0.130.0080.00013.40
8.0.120.0050.00316.89
8.0.110.0040.00416.94
8.0.100.0000.00716.96
8.0.90.0070.00016.83
8.0.80.0060.01316.85
8.0.70.0070.00016.79
8.0.60.0070.00016.95
8.0.50.0030.00416.79
8.0.30.0080.01417.10
8.0.20.0080.01117.40
8.0.10.0050.00217.13
8.0.00.0110.00616.74
7.4.330.0050.00015.00
7.4.320.0000.00716.43
7.4.300.0030.00316.68
7.4.290.0000.00816.68
7.4.280.0000.00816.68
7.4.270.0000.00816.68
7.4.260.0030.00616.48
7.4.250.0000.00716.44
7.4.240.0000.00716.58
7.4.230.0030.00316.50
7.4.220.0120.00616.59
7.4.210.0060.01216.66
7.4.200.0000.00716.48
7.4.190.0000.00716.72
7.4.160.0030.01216.61
7.4.150.0150.00317.40
7.4.140.0100.01117.86
7.4.130.0100.01016.57
7.4.120.0120.00516.59
7.4.110.0120.00616.54
7.4.100.0030.01516.46
7.4.90.0070.01016.69
7.4.80.0030.01419.39
7.4.70.0100.01016.52
7.4.60.0030.02016.54
7.4.50.0030.00616.63
7.4.40.0100.00722.77
7.4.30.0080.00816.68
7.4.00.0070.01015.01
7.3.330.0000.00613.07
7.3.320.0000.00513.11
7.3.310.0000.00716.21
7.3.300.0050.00216.32
7.3.290.0110.00316.31
7.3.280.0040.01416.22
7.3.270.0030.01417.40
7.3.260.0070.01016.66
7.3.250.0110.01316.49
7.3.240.0090.01916.62
7.3.230.0030.01316.68
7.3.210.0120.00316.20
7.3.200.0130.00319.39
7.3.190.0060.01616.64
7.3.180.0130.00316.45
7.3.170.0070.01016.37
7.3.160.0110.00516.59
7.3.120.0080.00514.79
7.3.10.0030.01116.46
7.3.00.0080.00216.50
7.2.330.0100.00716.46
7.2.320.0120.00616.57
7.2.310.0040.01216.56
7.2.300.0030.01616.59
7.2.290.0120.00316.63
7.2.130.0070.00816.82
7.2.120.0040.01216.94
7.2.110.0060.00616.84
7.2.100.0090.00816.54
7.2.90.0020.00916.82
7.2.80.0070.00916.87
7.2.70.0050.00817.01
7.2.60.0090.00416.66
7.2.50.0080.00816.65
7.2.40.0040.01116.74
7.2.30.0090.00616.77
7.2.20.0090.00916.93
7.2.10.0150.00516.93
7.2.00.0080.00617.86
7.1.250.0030.00915.70
7.1.100.0000.00917.80
7.1.70.0000.00817.20
7.1.60.0100.01319.82
7.1.50.0070.01816.93
7.1.00.0000.08022.55
7.0.200.0000.00716.95
7.0.140.0000.07021.95
7.0.110.0170.04320.02
7.0.100.0100.04020.04
7.0.90.0030.04719.87
7.0.80.0100.04019.81
7.0.70.0100.04020.04
7.0.60.0130.03320.01
7.0.50.0100.04019.93
7.0.40.0130.05319.64
7.0.30.0070.03319.76
7.0.20.0070.05319.69
7.0.10.0000.04019.71
7.0.00.0030.04019.70
5.6.280.0030.07321.02
5.6.260.0230.06720.71
5.6.250.0170.07020.68
5.6.240.0130.06320.68
5.6.230.0000.04720.70
5.6.220.0070.04020.69
5.6.210.0070.08020.62
5.6.200.0030.04320.85
5.6.190.0070.08320.69
5.6.180.0100.03320.48
5.6.170.0030.05020.60
5.6.160.0070.05320.61
5.6.150.0030.04020.61
5.6.140.0030.04020.46
5.6.130.0030.04020.63
5.6.120.0070.05020.57
5.6.110.0130.07020.60
5.6.100.0070.03720.84
5.6.90.0000.04320.61
5.6.80.0130.04319.96
5.6.70.0070.05019.92
5.6.60.0070.04319.99
5.6.50.0030.04319.99
5.6.40.0070.05719.82
5.6.30.0070.03719.94
5.6.20.0070.03319.99
5.6.10.0030.08020.03
5.6.00.0070.05720.04
5.5.380.0000.04717.62
5.5.370.0170.02717.61
5.5.360.0030.04317.49
5.5.350.0030.06017.46
5.5.340.0130.03718.25
5.5.330.0070.07017.86
5.5.320.0070.03718.09
5.5.310.0100.03317.86
5.5.300.0070.05017.89
5.5.290.0030.03717.89
5.5.280.0000.05018.25
5.5.270.0030.04018.11
5.5.260.0000.04318.15
5.5.250.0000.04317.91
5.5.240.0000.04017.41
5.5.230.0070.03317.26
5.5.220.0000.04317.50
5.5.210.0070.03317.27
5.5.200.0000.04017.25
5.5.190.0070.03317.45
5.5.180.0030.03717.21
5.5.160.0130.07017.37
5.5.150.0070.07717.19
5.5.140.0100.07317.44
5.5.130.0030.08317.19
5.5.120.0100.06717.20
5.5.110.0070.07717.44
5.5.100.0100.07317.11
5.5.90.0130.06317.37
5.5.80.0100.07717.10
5.5.70.0030.08017.36
5.5.60.0100.07717.37
5.5.50.0070.07017.49
5.5.40.0070.07317.22
5.5.30.0000.06717.09
5.5.20.0030.07017.40
5.5.10.0170.07017.00
5.5.00.0030.07317.33
5.4.450.0030.04019.45
5.4.440.0030.06319.35
5.4.430.0030.04319.50
5.4.420.0070.03719.29
5.4.410.0000.04319.15
5.4.400.0000.04319.05
5.4.390.0070.03319.18
5.4.380.0030.03719.27
5.4.370.0100.03018.95
5.4.360.0100.03319.10
5.4.350.0030.06719.08
5.4.340.0070.03719.03
5.4.320.0070.07319.15
5.4.310.0000.08019.03
5.4.300.0070.07319.07
5.4.290.0170.04318.90
5.4.280.0200.06019.07
5.4.270.0100.07719.07
5.4.260.0100.07719.11
5.4.250.0030.08318.95
5.4.240.0100.07319.24
5.4.230.0130.07319.24
5.4.220.0000.08319.00
5.4.210.0070.06718.98
5.4.200.0070.07319.15
5.4.190.0200.06319.10
5.4.180.0270.05719.00
5.4.170.0130.07019.26
5.4.160.0170.06719.10
5.4.150.0070.08018.94
5.4.140.0030.08016.45
5.4.130.0100.06716.45
5.4.120.0070.05716.25
5.4.110.0100.06316.24
5.4.100.0030.08016.37
5.4.90.0170.06016.13
5.4.80.0070.07016.27
5.4.70.0030.07716.41
5.4.60.0070.07016.40
5.4.50.0100.05316.38
5.4.40.0030.07716.39
5.4.30.0000.08016.38
5.4.20.0100.07016.38
5.4.10.0030.07716.37
5.4.00.0070.07715.98
5.3.290.0100.07014.68
5.3.280.0030.06714.59
5.3.270.0130.07014.53
5.3.260.0070.06714.69
5.3.250.0130.07014.62
5.3.240.0130.07314.50
5.3.230.0030.08014.44
5.3.220.0100.03714.44
5.3.210.0000.08014.39
5.3.200.0070.06714.47
5.3.190.0070.07314.45
5.3.180.0100.07014.50
5.3.170.0100.06314.50
5.3.160.0130.06714.40
5.3.150.0070.07014.57
5.3.140.0070.03714.45
5.3.130.0100.07714.41
5.3.120.0070.05314.64
5.3.110.0070.07014.56
5.3.100.0030.07313.93
5.3.90.0070.04314.08
5.3.80.0030.04314.11
5.3.70.0100.05013.89
5.3.60.0000.07713.83
5.3.50.0130.06714.04
5.3.40.0030.05713.80
5.3.30.0070.04013.96
5.3.20.0170.05713.61
5.3.10.0030.07013.43
5.3.00.0030.06713.56
5.2.170.0130.05311.21
5.2.160.0030.06310.92
5.2.150.0100.05711.30
5.2.140.0000.05711.21
5.2.130.0030.06311.09
5.2.120.0070.05711.11
5.2.110.0070.06011.11
5.2.100.0100.05711.16
5.2.90.0070.06011.11
5.2.80.0070.05310.98
5.2.70.0130.05311.25
5.2.60.0070.06010.97
5.2.50.0100.05710.93
5.2.40.0100.05710.91
5.2.30.0070.05710.97
5.2.20.0030.06710.90
5.2.10.0000.05310.75
5.2.00.0070.05710.65
5.1.60.0070.05310.61
5.1.50.0030.05310.61
5.1.40.0070.05010.61
5.1.30.0030.04310.61
5.1.20.0030.04010.61
5.1.10.0030.05710.61
5.1.00.0030.05710.61
5.0.50.0030.02710.61
5.0.40.0070.02310.61
5.0.30.0000.06310.61
5.0.20.0130.03310.61
5.0.10.0130.03310.61
5.0.00.0000.06710.61
4.4.90.0000.03710.61
4.4.80.0030.03310.61
4.4.70.0070.03010.61
4.4.60.0030.03710.61
4.4.50.0000.03710.61
4.4.40.0030.02710.61
4.4.30.0030.03710.61
4.4.20.0030.03310.61
4.4.10.0030.03010.61
4.4.00.0000.04010.61
4.3.110.0070.03010.61
4.3.100.0030.03010.61
4.3.90.0000.03010.61
4.3.80.0000.03310.61
4.3.70.0070.03010.61
4.3.60.0000.04010.61
4.3.50.0070.02710.61
4.3.40.0000.02710.61
4.3.30.0000.03710.61
4.3.20.0030.02310.61
4.3.10.0000.02710.61
4.3.00.0030.03310.61

preferences:
41.7 ms | 400 KiB | 5 Q