3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stringToReplace = 'file.d20140220-u162540.jpg'; $string = substr_replace($stringToReplace, "", 5, 12); 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)
8.3.60.0110.00318.18
8.3.50.0140.00721.99
8.3.40.0070.00718.58
8.3.30.0070.01118.92
8.3.20.0040.00420.22
8.3.10.0070.00022.09
8.3.00.0070.00022.52
8.2.180.0070.00716.63
8.2.170.0110.00422.96
8.2.160.0070.00719.26
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0100.00021.12
8.2.100.0030.00917.91
8.2.90.0050.00319.13
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0050.00317.93
8.2.50.0030.00518.22
8.2.40.0040.00420.59
8.2.30.0000.00819.17
8.2.20.0040.00417.52
8.2.10.0040.00417.78
8.2.00.0050.00217.66
8.1.280.0170.00025.92
8.1.270.0000.00821.91
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00321.32
8.1.230.0060.00620.32
8.1.220.0040.00417.78
8.1.210.0030.00718.77
8.1.200.0090.00017.10
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0040.00418.32
8.1.160.0000.00718.73
8.1.150.0040.00419.98
8.1.140.0070.00017.43
8.1.130.0000.00717.87
8.1.120.0050.00217.46
8.1.110.0040.00417.27
8.1.100.0000.00717.35
8.1.90.0000.00717.30
8.1.80.0000.00717.34
8.1.70.0070.00017.40
8.1.60.0040.00417.42
8.1.50.0050.00317.39
8.1.40.0040.00417.34
8.1.30.0000.00817.50
8.1.20.0040.00417.61
8.1.10.0000.00717.48
8.1.00.0070.00017.49
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.48
8.0.270.0000.00717.25
8.0.260.0000.00716.73
8.0.250.0040.00416.97
8.0.240.0000.00916.89
8.0.230.0030.00316.86
8.0.220.0040.00416.73
8.0.210.0030.00316.73
8.0.200.0040.00416.85
8.0.190.0000.01016.90
8.0.180.0000.00716.73
8.0.170.0060.00316.85
8.0.160.0040.00416.74
8.0.150.0070.00016.67
8.0.140.0040.00416.80
8.0.130.0030.00313.26
8.0.120.0020.00516.74
8.0.110.0040.00416.71
8.0.100.0030.00516.83
8.0.90.0070.00016.72
8.0.80.0040.01116.88
8.0.70.0000.00816.72
8.0.60.0000.00716.64
8.0.50.0040.00416.70
8.0.30.0060.01216.87
8.0.20.0130.00517.40
8.0.10.0000.00716.94
8.0.00.0090.01216.59
7.4.330.0030.00315.00
7.4.320.0030.00316.38
7.4.300.0000.00616.42
7.4.290.0040.00416.46
7.4.280.0070.00016.42
7.4.270.0000.00716.40
7.4.260.0030.00316.31
7.4.250.0040.00416.39
7.4.240.0040.00416.43
7.4.230.0040.00416.53
7.4.220.0100.00716.50
7.4.210.0090.00716.55
7.4.200.0070.00016.55
7.4.190.0030.00316.40
7.4.160.0100.00716.43
7.4.150.0100.00717.40
7.4.140.0090.00817.86
7.4.130.0100.00716.42
7.4.120.0150.00216.39
7.4.110.0090.00916.48
7.4.100.0090.00916.64
7.4.90.0070.01016.42
7.4.80.0120.00819.39
7.4.70.0050.01616.38
7.4.60.0080.00816.52
7.4.50.0000.00816.14
7.4.40.0090.00622.77
7.4.30.0170.00016.35
7.4.00.0070.00714.67
7.3.330.0030.00313.03
7.3.320.0000.00512.93
7.3.310.0030.00316.05
7.3.300.0030.00316.21
7.3.290.0040.01116.14
7.3.280.0080.00916.21
7.3.270.0120.00817.40
7.3.260.0060.01016.23
7.3.250.0120.00516.40
7.3.240.0100.01316.29
7.3.230.0030.01316.43
7.3.210.0040.01116.33
7.3.200.0070.01419.39
7.3.190.0170.00016.23
7.3.180.0030.01316.28
7.3.170.0130.00916.27
7.3.160.0180.00416.39
7.3.120.0100.00214.75
7.2.330.0070.01316.20
7.2.320.0070.01016.37
7.2.310.0060.00916.37
7.2.300.0100.01016.31
7.2.290.0060.00916.67
7.2.60.0000.00816.79
7.1.200.0060.00615.85
7.1.70.0030.00317.23
7.1.60.0140.01119.82
7.1.50.0130.00317.04
7.1.00.0070.03722.40
7.0.200.0000.00716.57
7.0.140.0030.07322.04
7.0.60.0000.04319.95
7.0.50.0170.07017.77
7.0.40.0170.04720.21
7.0.30.0170.04020.12
7.0.20.0170.09019.95
7.0.10.0230.08720.09
7.0.00.0030.08320.18
5.6.280.0030.07320.77
5.6.210.0070.07320.66
5.6.200.0000.04718.09
5.6.190.0130.08320.64
5.6.180.0230.08020.58
5.6.170.0200.04320.42
5.6.160.0130.08020.46
5.6.150.0100.06018.09
5.6.140.0030.06318.11
5.6.130.0070.08018.12
5.6.120.0100.08021.11
5.6.110.0100.07321.10
5.6.100.0130.05020.98
5.6.90.0070.08320.87
5.6.80.0030.06720.50
5.6.70.0330.06320.39
5.5.350.0030.08020.43
5.5.340.0000.05017.92
5.5.330.0130.03320.47
5.5.320.0230.06320.31
5.5.310.0300.05020.30
5.5.300.0100.03717.91
5.5.290.0070.04717.89
5.5.280.0000.07720.79
5.5.270.0100.05720.96
5.5.260.0130.05720.86
5.5.250.0100.06720.58
5.5.240.0100.03720.11
5.4.450.0630.05719.46
5.4.440.0600.06019.32
5.4.430.0230.05019.66
5.4.420.0270.05319.53
5.4.410.0300.04719.03
5.4.400.1030.05018.72
5.4.390.1170.06018.50
5.4.380.0270.05718.50
5.4.370.0100.05718.71
5.4.360.0170.05018.55
5.4.350.0100.05718.62
5.4.340.0070.06018.50
5.4.320.0070.03912.45
5.4.310.0070.03612.45
5.4.300.0070.03812.45
5.4.290.0070.04312.45
5.4.280.0050.04312.35
5.4.270.0040.03812.34
5.4.260.0040.03812.34
5.4.250.0070.07719.03
5.4.240.0100.07318.80
5.4.230.0100.05018.83
5.4.220.0070.08018.87
5.4.210.0030.05718.73
5.4.200.0100.07018.99
5.4.190.0070.07718.74
5.4.180.0200.03718.99
5.4.170.0130.05018.99
5.4.160.0030.05719.01
5.4.150.0100.05318.86
5.4.140.0130.05016.23
5.4.130.0200.04716.32
5.4.120.0070.04716.23
5.4.110.0070.05316.22
5.4.100.0030.05316.25
5.4.90.0100.04716.29
5.4.80.0000.07716.21
5.4.70.0030.07016.36
5.4.60.0100.05016.20
5.4.50.0170.04016.48
5.4.40.0070.05016.37
5.4.30.0070.05016.40
5.4.20.0170.06016.41
5.4.10.0130.04716.18
5.4.00.0070.05315.72
5.3.290.0020.05412.80
5.3.280.0130.06014.58
5.3.270.0100.05714.62
5.3.260.0070.05714.62
5.3.250.0070.05014.75
5.3.240.0100.06714.44
5.3.230.0100.06014.45
5.3.220.0070.05314.57
5.3.210.0100.05014.55
5.3.200.0070.05314.34
5.3.190.0000.06314.57
5.3.180.0070.05314.57
5.3.170.0200.04014.33
5.3.160.0070.05314.25
5.3.150.0100.04714.44
5.3.140.0170.05714.57
5.3.130.0130.04714.39
5.3.120.0070.06314.41
5.3.110.0070.07014.59
5.3.100.0100.05014.04
5.3.90.0130.04314.11
5.3.80.0030.06314.01
5.3.70.0170.04013.71
5.3.60.0130.06714.01
5.3.50.0100.06313.96
5.3.40.0100.04713.89
5.3.30.0030.06013.60
5.3.20.0030.07013.84
5.3.10.0070.05313.42
5.3.00.0130.05313.57
5.2.170.0030.04011.04
5.2.160.0100.05011.16
5.2.150.0070.06011.14
5.2.140.0030.06311.15
5.2.130.0100.04011.19
5.2.120.0070.05311.11
5.2.110.0000.05711.20
5.2.100.0000.04311.21
5.2.90.0100.03311.10
5.2.80.0130.03311.18
5.2.70.0030.04311.09
5.2.60.0070.04011.05
5.2.50.0030.05711.11
5.2.40.0000.04311.14
5.2.30.0100.03710.98
5.2.20.0130.03010.85
5.2.10.0100.04310.93
5.2.00.0200.04010.79
5.1.60.0030.04710.04
5.1.50.0070.0309.76
5.1.40.0070.04010.06
5.1.30.0100.03310.09
5.1.20.0130.04310.24
5.1.10.0000.04010.02
5.1.00.0000.04010.11
5.0.50.0030.0408.57
5.0.40.0130.0178.46
5.0.30.0030.0438.45
5.0.20.0030.0378.20
5.0.10.0030.0278.07
5.0.00.0030.0478.38
4.4.90.0030.0277.12
4.4.80.0000.0237.12
4.4.70.0000.0307.12
4.4.60.0030.0277.12
4.4.50.0070.0207.12
4.4.40.0030.0477.12
4.4.30.0000.0237.12
4.4.20.0000.0277.12
4.4.10.0030.0277.12
4.4.00.0070.0377.12
4.3.110.0000.0307.12
4.3.100.0000.0237.12
4.3.90.0030.0277.12
4.3.80.0000.0437.12
4.3.70.0030.0307.12
4.3.60.0000.0207.12
4.3.50.0030.0307.12
4.3.40.0000.0437.12
4.3.30.0000.0237.12
4.3.20.0030.0307.12
4.3.10.0030.0277.12
4.3.00.0070.0237.63

preferences:
54.27 ms | 401 KiB | 5 Q