3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_replace('#_([a-zA-Z])+(\.jpg|\.gif|\.png|\.jpeg){1}$#','_n$2','http://photos-h.ak.fbcdn.net/hphotos-ak-frc3/t1.0-0/1538683_705144079517314_1930601228_n.jpg'));

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)
8.3.60.0110.01118.40
8.3.50.0090.00821.98
8.3.40.0110.00718.76
8.3.30.0110.00319.14
8.3.20.0030.00620.33
8.3.10.0080.00022.09
8.3.00.0080.00022.52
8.2.180.0040.01116.63
8.2.170.0210.00022.96
8.2.160.0030.01018.91
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0070.00322.32
8.2.100.0070.00419.57
8.2.90.0060.00319.10
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0040.00418.09
8.2.30.0000.00717.96
8.2.20.0050.00217.60
8.2.10.0040.00417.82
8.2.00.0040.00417.59
8.1.280.0140.00025.92
8.1.270.0000.00821.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.66
8.1.230.0060.00619.06
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0030.00617.40
8.1.180.0080.00018.46
8.1.170.0060.00318.77
8.1.160.0000.00822.16
8.1.150.0000.00718.54
8.1.140.0040.00417.39
8.1.130.0030.00317.80
8.1.120.0000.00817.56
8.1.110.0070.00017.51
8.1.100.0000.00717.57
8.1.90.0000.00817.45
8.1.80.0070.00017.50
8.1.70.0030.00517.50
8.1.60.0040.00417.66
8.1.50.0040.00417.38
8.1.40.0000.00717.43
8.1.30.0000.00817.58
8.1.20.0040.00417.62
8.1.10.0050.00217.52
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0070.00016.91
8.0.280.0070.00018.34
8.0.270.0000.00717.15
8.0.260.0040.00416.73
8.0.250.0000.00716.87
8.0.240.0040.00416.88
8.0.230.0000.00717.00
8.0.220.0000.00716.81
8.0.210.0030.00316.78
8.0.200.0000.00617.08
8.0.190.0000.00717.00
8.0.180.0000.00716.82
8.0.170.0000.00816.83
8.0.160.0040.00416.85
8.0.150.0030.00316.93
8.0.140.0040.00416.88
8.0.130.0030.00313.28
8.0.120.0040.00416.90
8.0.110.0000.00716.97
8.0.100.0040.00416.98
8.0.90.0000.00716.94
8.0.80.0060.00916.92
8.0.70.0000.00716.94
8.0.60.0040.00416.76
8.0.50.0040.00416.79
8.0.30.0120.00916.78
8.0.20.0120.00617.40
8.0.10.0000.00717.11
8.0.00.0080.01116.68
7.4.330.0000.00515.00
7.4.320.0040.00416.64
7.4.300.0030.00316.61
7.4.290.0000.00816.54
7.4.280.0040.00416.59
7.4.270.0030.00316.68
7.4.260.0000.00716.69
7.4.250.0040.00416.57
7.4.240.0020.00616.59
7.4.230.0030.00316.65
7.4.220.0160.00616.63
7.4.210.0090.00716.69
7.4.200.0000.00716.63
7.4.190.0070.00016.65
7.4.160.0100.01016.47
7.4.150.0090.00917.40
7.4.140.0140.00517.86
7.4.130.0100.01116.52
7.4.120.0080.00916.53
7.4.110.0120.01216.72
7.4.100.0100.00716.58
7.4.90.0130.00616.54
7.4.80.0100.01419.39
7.4.70.0100.01116.35
7.4.60.0070.00716.52
7.4.50.0000.00516.49
7.4.40.0060.00622.77
7.4.30.0060.00916.70
7.4.00.0080.00714.99
7.3.330.0050.00013.16
7.3.320.0020.00213.20
7.3.310.0000.00616.17
7.3.300.0000.00816.29
7.3.290.0070.00716.30
7.3.280.0060.01116.28
7.3.270.0060.01117.40
7.3.260.0100.00716.57
7.3.250.0140.00316.37
7.3.240.0040.01616.29
7.3.230.0130.01016.41
7.3.210.0070.01116.34
7.3.200.0030.01219.39
7.3.190.0090.00916.30
7.3.180.0040.01216.66
7.3.170.0080.00816.29
7.3.160.0060.00916.20
7.3.120.0060.01114.70
7.3.110.0070.01114.71
7.3.100.0120.00914.97
7.3.90.0070.01014.85
7.3.80.0090.00314.98
7.3.70.0070.01114.95
7.3.60.0030.00814.81
7.3.50.0040.00914.94
7.3.40.0030.00614.89
7.3.30.0030.01314.88
7.3.20.0030.01016.75
7.3.10.0040.00616.68
7.3.00.0090.00416.52
7.2.330.0160.00616.51
7.2.320.0080.01416.71
7.2.310.0070.01116.44
7.2.300.0000.01616.51
7.2.290.0100.00716.60
7.2.250.0060.01314.84
7.2.240.0070.01415.00
7.2.230.0070.00414.96
7.2.220.0100.01014.96
7.2.210.0110.00414.92
7.2.200.0000.01814.91
7.2.190.0030.00615.09
7.2.180.0090.00614.88
7.2.170.0070.01115.22
7.2.130.0000.01216.79
7.2.120.0070.00716.96
7.2.110.0080.00416.58
7.2.100.0060.00616.92
7.2.90.0060.00616.93
7.2.80.0060.00616.16
7.2.70.0100.00316.40
7.2.60.0030.00916.54
7.2.50.0030.00716.83
7.2.40.0000.01116.59
7.2.30.0000.01116.86
7.2.20.0070.00416.88
7.2.10.0070.00716.91
7.2.00.0050.00618.16
7.1.330.0130.00015.83
7.1.320.0120.00615.70
7.1.310.0080.00816.05
7.1.300.0100.00716.02
7.1.290.0080.00415.63
7.1.280.0070.00415.89
7.1.270.0000.01315.74
7.1.260.0140.00015.58
7.1.250.0000.01115.87
7.1.100.0030.00818.36
7.1.70.0040.00417.28
7.1.60.0000.01417.34
7.1.50.0120.00916.95
7.1.00.0030.07722.30
7.0.200.0040.01216.76
7.0.140.0170.06022.12
7.0.60.0030.04019.82
7.0.50.0030.08317.91
7.0.40.0070.04020.06
7.0.30.0270.08020.19
7.0.20.0300.06020.03
7.0.10.0130.04720.31
7.0.00.0000.06020.19
5.6.280.0030.06721.01
5.6.210.0130.06720.70
5.6.200.0000.07318.19
5.6.190.0070.05020.21
5.6.180.0330.07020.77
5.6.170.0300.07020.52
5.6.160.0030.04720.61
5.6.150.0000.07718.21
5.6.140.0200.06718.15
5.6.130.0070.07318.22
5.6.120.0100.04320.97
5.6.110.0100.05021.14
5.6.100.0030.06021.02
5.6.90.0030.04720.94
5.6.80.0100.07720.37
5.6.70.3370.04720.36
5.5.350.0200.04320.48
5.5.340.0070.08317.88
5.5.330.0200.06320.19
5.5.320.0030.08320.41
5.5.310.0300.07320.12
5.5.300.0100.03718.02
5.5.290.0000.04317.96
5.5.280.0070.05020.67
5.5.270.0070.04020.64
5.5.260.0070.09020.85
5.5.250.0170.07320.70
5.5.240.0170.07020.35
5.4.450.0570.05019.55
5.4.440.1530.04319.42
5.4.430.0070.06019.46
5.4.420.0130.06019.46
5.4.410.0130.05018.94
5.4.400.0070.05318.72
5.4.390.0200.04318.57
5.4.380.0170.04718.63
5.4.370.0870.05318.69
5.4.360.0970.04018.61
5.4.350.0800.06318.71
5.4.340.0800.06018.77
5.4.320.0040.03712.45
5.4.310.0050.03912.45
5.4.300.0040.03712.45
5.4.290.0090.03712.45
5.4.280.0060.03512.35
5.4.270.0030.04112.35
5.4.260.0100.05318.91
5.4.250.0100.05018.93
5.4.240.0100.05318.78
5.4.230.0170.07019.01
5.4.220.0130.05018.91
5.4.210.0100.05018.73
5.4.200.0070.05018.85
5.4.190.0100.06719.00
5.4.180.0070.05319.00
5.4.170.0070.05318.77
5.4.160.0030.07318.90
5.4.150.0130.05318.86
5.4.140.0100.04716.27
5.4.130.0100.05016.39
5.4.120.0100.04716.29
5.4.110.0030.06316.47
5.4.100.0100.04716.47
5.4.90.0070.05016.33
5.4.80.0170.04716.39
5.4.70.0070.05016.21
5.4.60.0070.05016.38
5.4.50.0070.05016.38
5.4.40.0100.05016.43
5.4.30.0100.06716.47
5.4.20.0130.06016.34
5.4.10.0100.04716.49
5.4.00.0100.05015.73
5.3.290.0030.04112.80
5.3.280.0070.05714.74
5.3.270.0000.06014.48
5.3.260.0100.05314.75
5.3.250.0030.07714.75
5.3.240.0070.05014.62
5.3.230.0100.04314.36
5.3.220.0070.05714.45
5.3.210.0070.05014.58
5.3.200.0000.06014.40
5.3.190.0070.06014.59
5.3.180.0100.04714.44
5.3.170.0200.05714.57
5.3.160.0170.04314.40
5.3.150.0130.05014.44
5.3.140.0070.04714.56
5.3.130.0130.07314.64
5.3.120.0030.05314.55
5.3.110.0100.06314.55
5.3.100.0070.05014.04
5.3.90.0070.06014.02
5.3.80.0100.04713.86
5.3.70.0030.05313.95
5.3.60.0070.05014.09
5.3.50.0070.04713.64
5.3.40.0130.04713.96
5.3.30.0000.05313.76
5.3.20.0030.05013.56
5.3.10.0030.05313.50
5.3.00.0170.03713.48
5.2.170.0030.04011.03
5.2.160.0030.06310.91
5.2.150.0100.03311.05
5.2.140.0070.04010.90
5.2.130.0100.05311.09
5.2.120.0030.04011.10
5.2.110.0070.03710.98
5.2.100.0200.04011.24
5.2.90.0030.04010.99
5.2.80.0100.03711.09
5.2.70.0030.04711.10
5.2.60.0070.05011.06
5.2.50.0100.04010.95
5.2.40.0000.04310.92
5.2.30.0070.03710.99
5.2.20.0100.03310.89
5.2.10.0070.03710.61
5.2.00.0000.04710.88
5.1.60.0100.03710.11
5.1.50.0100.04010.02
5.1.40.0070.0339.87
5.1.30.0000.04710.41
5.1.20.0070.05010.43
5.1.10.0030.03710.02
5.1.00.0130.04310.25
5.0.50.0100.0338.30
5.0.40.0000.0308.44
5.0.30.0030.0408.15
5.0.20.0070.0278.16
5.0.10.0070.0238.01
5.0.00.0000.0438.20
4.4.90.0030.0206.81
4.4.80.0070.0176.81
4.4.70.0030.0236.81
4.4.60.0070.0206.81
4.4.50.0070.0236.81
4.4.40.0170.0336.81
4.4.30.0170.0176.81
4.4.20.0030.0206.81
4.4.10.0030.0206.81
4.4.00.0030.0476.81
4.3.110.0000.0236.81
4.3.100.0030.0206.81
4.3.90.0000.0206.81
4.3.80.0000.0336.81
4.3.70.0000.0336.81
4.3.60.0070.0176.81
4.3.50.0030.0236.81
4.3.40.0000.0336.81
4.3.30.0000.0236.81
4.3.20.0030.0206.81
4.3.10.0000.0276.81
4.3.00.0070.02014.47

preferences:
38.56 ms | 401 KiB | 5 Q