3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stringToReplace = 'file.d20140220-u162540.jpg'; $string = substr_replace($stringToReplace, "", 3, 3); echo $string;

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)
8.3.60.0070.00718.29
8.3.50.0110.01021.02
8.3.40.0140.00018.82
8.3.30.0100.00718.96
8.3.20.0000.00720.09
8.3.10.0040.00421.92
8.3.00.0080.00022.43
8.2.180.0110.01116.38
8.2.170.0030.01022.96
8.2.160.0100.00319.20
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.56
8.2.110.0100.00022.14
8.2.100.0000.01117.85
8.2.90.0060.00319.28
8.2.80.0000.00817.97
8.2.70.0030.00617.25
8.2.60.0030.00617.79
8.2.50.0070.00418.07
8.2.40.0040.00418.16
8.2.30.0110.00018.08
8.2.20.0040.00417.65
8.2.10.0000.00717.61
8.2.00.0070.00017.81
8.1.280.0070.00725.92
8.1.270.0040.00422.13
8.1.260.0100.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01623.92
8.1.230.0040.00718.97
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00717.10
8.1.190.0000.00917.54
8.1.180.0080.00318.78
8.1.170.0050.00318.45
8.1.160.0000.00822.14
8.1.150.0070.00018.55
8.1.140.0000.00717.28
8.1.130.0030.00317.76
8.1.120.0040.00317.28
8.1.110.0040.00417.34
8.1.100.0000.00717.40
8.1.90.0050.00317.41
8.1.80.0000.00717.37
8.1.70.0000.00717.27
8.1.60.0050.00517.43
8.1.50.0040.00417.37
8.1.40.0000.00717.41
8.1.30.0000.00717.60
8.1.20.0040.00417.57
8.1.10.0040.00417.38
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0000.00717.03
8.0.280.0030.00318.34
8.0.270.0030.00317.24
8.0.260.0060.00016.81
8.0.250.0000.00716.90
8.0.240.0040.00416.87
8.0.230.0020.00516.88
8.0.220.0060.00016.86
8.0.210.0000.00716.82
8.0.200.0000.00716.80
8.0.190.0000.01016.79
8.0.180.0040.00416.74
8.0.170.0050.00316.85
8.0.160.0000.00816.86
8.0.150.0000.00716.75
8.0.140.0040.00416.80
8.0.130.0030.00313.34
8.0.120.0000.00716.79
8.0.110.0000.00716.90
8.0.100.0000.00716.66
8.0.90.0000.00716.64
8.0.80.0060.01016.79
8.0.70.0050.00216.86
8.0.60.0000.00716.80
8.0.50.0000.00716.93
8.0.30.0140.00517.06
8.0.20.0120.00717.40
8.0.10.0000.00916.93
8.0.00.0090.00816.58
7.4.330.0040.00015.04
7.4.320.0030.00316.50
7.4.300.0060.00016.45
7.4.290.0070.00016.44
7.4.280.0070.00016.52
7.4.270.0040.00416.54
7.4.260.0030.00316.27
7.4.250.0040.00416.47
7.4.240.0050.00216.39
7.4.230.0070.00016.33
7.4.220.0070.01016.54
7.4.210.0090.00516.55
7.4.200.0000.00716.43
7.4.190.0040.00416.59
7.4.160.0160.00016.35
7.4.150.0130.00317.40
7.4.140.0080.01117.86
7.4.130.0050.01216.43
7.4.120.0100.01016.38
7.4.110.0200.00316.38
7.4.100.0080.00916.36
7.4.90.0100.01216.32
7.4.80.0090.01219.39
7.4.70.0120.00616.22
7.4.60.0080.00816.45
7.4.50.0050.00316.18
7.4.40.0000.01722.77
7.4.30.0090.00916.41
7.4.00.0060.00915.07
7.3.330.0050.00013.08
7.3.320.0030.00313.01
7.3.310.0070.00016.29
7.3.300.0000.00716.14
7.3.290.0040.01116.14
7.3.280.0070.01216.19
7.3.270.0140.00717.40
7.3.260.0140.00416.18
7.3.250.0120.00816.37
7.3.240.0090.01216.30
7.3.230.0100.00716.39
7.3.210.0070.01016.29
7.3.200.0130.00319.39
7.3.190.0070.01416.63
7.3.180.0080.00816.36
7.3.170.0130.00916.27
7.3.160.0080.00816.26
7.3.120.0100.00314.41
7.2.330.0140.00316.68
7.2.320.0110.01116.65
7.2.310.0070.01016.68
7.2.300.0120.00316.51
7.2.290.0160.00016.57
7.2.00.0060.00619.50
7.1.100.0000.01518.15
7.1.70.0000.00817.07
7.1.60.0070.01719.82
7.1.50.0100.01716.93
7.1.00.0030.07722.42
7.0.200.0000.00816.70
7.0.140.0130.06322.08
7.0.60.0070.07719.77
7.0.50.0070.06017.89
7.0.40.0130.08020.04
7.0.30.0230.05020.13
7.0.20.0300.04320.13
7.0.10.0300.07720.02
7.0.00.0030.04320.22
5.6.280.0070.07020.89
5.6.210.0070.08020.52
5.6.200.0030.04318.08
5.6.190.0030.07320.27
5.6.180.3670.04020.29
5.6.170.0300.07020.44
5.6.160.0070.07320.34
5.6.150.0030.07318.15
5.6.140.0070.08018.07
5.6.130.0070.04018.20
5.6.120.0170.06721.03
5.6.110.0100.04321.02
5.6.100.0070.08721.11
5.6.90.0070.07021.01
5.6.80.0130.06720.43
5.6.70.0200.04020.32
5.5.350.0100.08320.43
5.5.340.0030.07017.95
5.5.330.0070.08020.36
5.5.320.0230.07720.41
5.5.310.0300.07020.29
5.5.300.0030.04017.89
5.5.290.0100.04717.91
5.5.280.0130.08020.64
5.5.270.0030.05720.63
5.5.260.0130.07720.84
5.5.250.0100.08320.57
5.5.240.0200.05320.18
5.4.450.0730.06019.27
5.4.440.0930.05719.25
5.4.430.0830.06019.30
5.4.420.1200.05319.47
5.4.410.0870.08019.02
5.4.400.0630.06318.68
5.4.390.1170.08018.61
5.4.380.0230.05318.46
5.4.370.0200.04718.61
5.4.360.0100.05318.56
5.4.350.0100.05718.69
5.4.340.0100.05318.69
5.4.320.0050.05012.45
5.4.310.0050.04612.45
5.4.300.0060.03612.45
5.4.290.0090.03512.45
5.4.280.0080.03212.34
5.4.270.0070.03912.34
5.4.260.0100.04912.34
5.4.250.0130.05718.95
5.4.240.0130.06718.64
5.4.230.0070.07018.83
5.4.220.0130.06318.83
5.4.210.0170.07318.77
5.4.200.0100.07718.70
5.4.190.0130.07318.73
5.4.180.0130.05318.82
5.4.170.0130.05018.72
5.4.160.0130.06718.97
5.4.150.0230.04719.00
5.4.140.0130.06316.25
5.4.130.0130.05716.29
5.4.120.0070.07316.50
5.4.110.0030.05316.44
5.4.100.0130.06016.34
5.4.90.0100.06716.33
5.4.80.0130.05016.28
5.4.70.0100.04716.48
5.4.60.0070.04716.36
5.4.50.0130.06316.34
5.4.40.0170.04316.36
5.4.30.0100.06716.55
5.4.20.0100.05016.46
5.4.10.0100.05716.32
5.4.00.0100.06715.96
5.3.290.0100.04712.80
5.3.280.0200.05714.74
5.3.270.0000.06014.75
5.3.260.0030.08014.30
5.3.250.0070.05714.48
5.3.240.0100.06314.61
5.3.230.0070.05314.43
5.3.220.0030.07714.26
5.3.210.0100.07014.71
5.3.200.0070.05314.61
5.3.190.0070.05314.56
5.3.180.0200.04314.47
5.3.170.0070.07014.56
5.3.160.0030.05314.57
5.3.150.0030.06014.34
5.3.140.0000.05714.32
5.3.130.0000.06014.59
5.3.120.0130.07314.56
5.3.110.0070.08314.43
5.3.100.0130.04313.98
5.3.90.0170.06013.71
5.3.80.0000.06013.71
5.3.70.0100.05314.02
5.3.60.0170.05014.01
5.3.50.0100.06713.96
5.3.40.0070.07013.80
5.3.30.0070.05014.05
5.3.20.0100.04713.70
5.3.10.0070.05013.66
5.3.00.0030.05013.57
5.2.170.0070.06311.14
5.2.160.0100.05311.05
5.2.150.0030.04311.25
5.2.140.0100.04711.29
5.2.130.0030.05711.00
5.2.120.0070.04711.02
5.2.110.0100.04311.09
5.2.100.0070.04011.20
5.2.90.0000.04311.02
5.2.80.0030.05711.10
5.2.70.0070.04011.09
5.2.60.0170.03010.88
5.2.50.0030.04310.94
5.2.40.0030.05310.91
5.2.30.0070.03711.12
5.2.20.0130.03010.87
5.2.10.0070.05310.62
5.2.00.0000.04310.78
5.1.60.0000.03710.14
5.1.50.0100.0409.92
5.1.40.0000.0379.91
5.1.30.0070.03310.39
5.1.20.0100.03010.42
5.1.10.0100.03010.11
5.1.00.0100.03010.14
5.0.50.0030.0278.48
5.0.40.0100.0208.36
5.0.30.0000.0438.45
5.0.20.0030.0338.15
5.0.10.0070.0378.09
5.0.00.0000.0478.32
4.4.90.0000.0237.42
4.4.80.0030.0207.42
4.4.70.0070.0177.42
4.4.60.0030.0277.42
4.4.50.0170.0107.32
4.4.40.0000.0337.32
4.4.30.0070.0237.32
4.4.20.0000.0237.32
4.4.10.0030.0237.32
4.4.00.0030.0377.32
4.3.110.0070.0207.32
4.3.100.0000.0277.32
4.3.90.0030.0177.32
4.3.80.0030.0307.32
4.3.70.0000.0207.32
4.3.60.0000.0237.32
4.3.50.0030.0237.32
4.3.40.0030.0377.32
4.3.30.0030.0207.32
4.3.20.0030.0277.32
4.3.10.0000.0237.32
4.3.00.0070.0277.07

preferences:
42.35 ms | 400 KiB | 5 Q