3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "file.d20140220-u162540.jpg"; $string = substr_replace($string, 2, -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)
8.3.70.0070.01118.43
8.3.60.0090.00618.18
8.3.50.0120.00920.96
8.3.40.0070.00718.48
8.3.30.0160.00918.96
8.3.20.0050.00320.24
8.3.10.0000.00722.09
8.3.00.0070.00022.32
8.2.190.0090.00616.63
8.2.180.0090.00616.38
8.2.170.0110.00422.96
8.2.160.0070.00719.23
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0000.00819.56
8.2.110.0030.00622.12
8.2.100.0000.01118.09
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0030.00518.04
8.2.50.0050.00518.07
8.2.40.0040.00418.09
8.2.30.0100.00018.06
8.2.20.0000.00717.52
8.2.10.0040.00417.64
8.2.00.0000.00717.79
8.1.280.0040.01125.92
8.1.270.0040.00422.15
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.83
8.1.230.0040.00719.16
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.28
8.1.180.0050.00318.63
8.1.170.0070.00418.54
8.1.160.0000.00722.20
8.1.150.0000.00718.50
8.1.140.0000.00717.44
8.1.130.0000.00717.87
8.1.120.0040.00317.30
8.1.110.0040.00417.38
8.1.100.0000.00717.28
8.1.90.0000.00717.41
8.1.80.0000.00717.45
8.1.70.0030.00317.29
8.1.60.0040.00417.40
8.1.50.0070.00017.34
8.1.40.0020.00517.44
8.1.30.0040.00417.54
8.1.20.0060.00317.50
8.1.10.0000.00717.52
8.1.00.0040.00417.43
8.0.300.0030.00518.77
8.0.290.0070.00016.80
8.0.280.0000.00718.36
8.0.270.0000.00717.16
8.0.260.0000.00616.87
8.0.250.0040.00416.99
8.0.240.0040.00416.94
8.0.230.0000.00716.78
8.0.220.0000.00716.68
8.0.210.0040.00416.74
8.0.200.0000.00816.90
8.0.190.0050.00316.82
8.0.180.0000.00716.80
8.0.170.0040.00416.77
8.0.160.0000.00716.85
8.0.150.0040.00416.76
8.0.140.0000.00716.78
8.0.130.0030.00313.29
8.0.120.0030.00616.85
8.0.110.0080.00016.67
8.0.100.0050.00216.89
8.0.90.0040.00416.89
8.0.80.0060.01016.84
8.0.70.0050.00316.82
8.0.60.0080.00016.68
8.0.50.0040.00416.69
8.0.30.0060.01316.83
8.0.20.0100.00717.40
8.0.10.0070.00016.78
8.0.00.0090.00916.64
7.4.330.0020.00215.05
7.4.320.0030.00316.54
7.4.300.0060.00016.39
7.4.290.0040.00416.30
7.4.280.0070.00016.43
7.4.270.0070.00016.45
7.4.260.0070.00016.41
7.4.250.0030.00316.41
7.4.240.0030.00316.53
7.4.230.0070.00016.34
7.4.220.0080.01116.65
7.4.210.0110.00316.48
7.4.200.0030.00316.27
7.4.190.0000.00716.25
7.4.160.0000.01616.37
7.4.150.0130.00617.40
7.4.140.0070.01017.86
7.4.130.0080.00816.55
7.4.120.0090.00916.31
7.4.110.0120.01216.36
7.4.100.0100.00716.53
7.4.90.0160.00016.45
7.4.80.0070.01419.39
7.4.70.0170.00316.52
7.4.60.0060.00916.58
7.4.50.0080.00016.41
7.4.40.0030.00722.77
7.4.30.0120.00316.23
7.4.00.0070.00914.73
7.3.330.0050.00013.04
7.3.320.0000.00613.09
7.3.310.0030.00316.04
7.3.300.0040.00416.17
7.3.290.0070.01016.19
7.3.280.0080.00816.22
7.3.270.0100.00717.40
7.3.260.0030.01416.19
7.3.250.0100.01016.37
7.3.240.0130.00616.18
7.3.230.0130.00316.39
7.3.210.0100.00616.16
7.3.200.0000.01619.39
7.3.190.0060.01516.23
7.3.180.0030.01316.32
7.3.170.0060.00916.27
7.3.160.0090.00616.52
7.3.120.0020.01514.80
7.3.110.0090.00914.83
7.3.100.0070.00714.75
7.3.90.0140.00414.59
7.3.80.0030.00914.53
7.3.70.0070.01114.77
7.3.60.0060.00614.64
7.3.50.0000.00814.28
7.3.40.0100.00714.72
7.3.30.0090.00914.72
7.3.20.0120.00316.50
7.3.10.0000.01116.39
7.3.00.0060.00616.56
7.2.330.0120.00616.34
7.2.320.0060.01016.59
7.2.310.0090.01216.64
7.2.300.0030.01316.68
7.2.290.0100.00716.59
7.2.250.0150.00615.18
7.2.240.0060.01214.75
7.2.230.0080.00615.06
7.2.220.0090.00315.14
7.2.210.0040.01215.03
7.2.200.0150.00015.05
7.2.190.0090.00614.73
7.2.180.0100.00314.69
7.2.170.0040.01414.71
7.2.00.0030.01019.34
7.1.330.0000.01215.52
7.1.320.0060.00615.95
7.1.310.0090.00315.69
7.1.300.0090.00615.73
7.1.290.0080.00315.73
7.1.280.0060.00915.88
7.1.270.0060.01115.51
7.1.260.0000.01315.74
7.1.200.0090.00315.86
7.1.100.0040.01118.21
7.1.70.0000.01017.14
7.1.60.0070.01719.82
7.1.50.0000.01116.93
7.1.00.0070.06722.54
7.0.200.0130.00316.85
7.0.140.0030.07322.10
7.0.60.0030.07320.03
7.0.50.0030.04017.80
7.0.40.0130.08320.27
7.0.30.0370.07320.09
7.0.20.0330.07020.11
7.0.10.0270.04020.33
7.0.00.0270.03720.12
5.6.280.0030.07321.11
5.6.210.0130.07720.46
5.6.200.0030.04318.08
5.6.190.0070.06320.62
5.6.180.2470.03720.66
5.6.170.0300.08020.44
5.6.160.0000.06720.49
5.6.150.0070.08318.11
5.6.140.0100.05318.12
5.6.130.0000.04718.11
5.6.120.0100.06720.98
5.6.110.0100.09020.95
5.6.100.0070.04320.95
5.6.90.0030.09021.07
5.6.80.0100.07720.53
5.6.70.0070.04320.57
5.5.350.0070.07020.39
5.5.340.0070.07717.91
5.5.330.0000.09020.43
5.5.320.0270.07720.35
5.5.310.0270.07720.41
5.5.300.0070.04317.91
5.5.290.0070.08317.92
5.5.280.0130.07320.84
5.5.270.0100.06720.75
5.5.260.0030.08720.75
5.5.250.0100.08020.65
5.5.240.0100.05720.18
5.4.450.0630.05719.42
5.4.440.0630.05719.24
5.4.430.1030.05319.16
5.4.420.0800.05719.54
5.4.410.1070.07019.51
5.4.400.0970.06018.76
5.4.390.1130.05318.58
5.4.380.0330.05318.63
5.4.370.0100.05318.68
5.4.360.0230.04018.59
5.4.350.0100.05718.77
5.4.340.0030.06018.62
5.4.320.0060.03712.45
5.4.310.0060.04212.45
5.4.300.0120.03912.45
5.4.290.0070.03712.45
5.4.280.0060.04112.35
5.4.270.0050.04012.35
5.4.260.0090.04412.35
5.4.250.0100.05318.81
5.4.240.0200.05019.01
5.4.230.0130.06318.91
5.4.220.0270.06018.91
5.4.210.0170.06318.74
5.4.200.0070.06318.96
5.4.190.0170.07718.80
5.4.180.0200.07018.90
5.4.170.0100.07718.70
5.4.160.0130.07318.84
5.4.150.0300.06718.80
5.4.140.0200.04716.25
5.4.130.0070.06716.46
5.4.120.0130.06316.38
5.4.110.0170.06016.31
5.4.100.0130.06316.32
5.4.90.0100.04716.32
5.4.80.0130.06316.46
5.4.70.0000.05716.33
5.4.60.0100.07016.20
5.4.50.0100.04716.29
5.4.40.0030.05716.49
5.4.30.0070.05016.29
5.4.20.0130.07016.35
5.4.10.0000.08016.43
5.4.00.0130.06715.86
5.3.290.0070.04612.80
5.3.280.0100.07014.36
5.3.270.0270.06314.62
5.3.260.0170.07014.62
5.3.250.0230.07014.62
5.3.240.0030.07314.46
5.3.230.0100.07014.58
5.3.220.0170.06314.57
5.3.210.0130.05014.58
5.3.200.0000.06714.57
5.3.190.0070.05314.41
5.3.180.0100.05014.57
5.3.170.0100.05314.60
5.3.160.0130.06014.65
5.3.150.0170.05314.60
5.3.140.0170.06314.43
5.3.130.0030.06314.40
5.3.120.0100.05714.59
5.3.110.0070.05714.32
5.3.100.0130.05713.80
5.3.90.0170.05714.03
5.3.80.0030.05714.11
5.3.70.0070.06714.16
5.3.60.0130.04713.70
5.3.50.0070.06713.96
5.3.40.0200.05713.86
5.3.30.0030.05314.05
5.3.20.0070.07313.56
5.3.10.0100.06013.50
5.3.00.0100.05313.58
5.2.170.0100.06011.02
5.2.160.0170.05311.30
5.2.150.0070.05011.14
5.2.140.0200.03311.28
5.2.130.0200.03711.11
5.2.120.0100.03711.11
5.2.110.0130.05011.13
5.2.100.0070.04011.03
5.2.90.0030.05711.09
5.2.80.0070.05010.92
5.2.70.0100.04011.02
5.2.60.0070.06010.98
5.2.50.0070.05310.94
5.2.40.0070.05711.09
5.2.30.0070.05310.90
5.2.20.0070.05710.97
5.2.10.0030.04310.92
5.2.00.0100.04010.78
5.1.60.0030.0479.94
5.1.50.0100.0479.99
5.1.40.0130.03710.02
5.1.30.0130.03310.22
5.1.20.0130.03310.43
5.1.10.0100.04710.12
5.1.00.0070.05310.15
5.0.50.0130.0338.60
5.0.40.0070.0408.31
5.0.30.0030.0638.17
5.0.20.0030.0308.17
5.0.10.0130.0278.25
5.0.00.0130.0338.19
4.4.90.0070.0277.46
4.4.80.0070.0237.46
4.4.70.0030.0277.46
4.4.60.0030.0307.46
4.4.50.0070.0207.46
4.4.40.0030.0377.46
4.4.30.0070.0277.46
4.4.20.0030.0307.46
4.4.10.0000.0337.46
4.4.00.0030.0377.46
4.3.110.0000.0277.46
4.3.100.0070.0337.46
4.3.90.0030.0307.46
4.3.80.0030.0337.46
4.3.70.0070.0177.46
4.3.60.0030.0207.46
4.3.50.0030.0207.46
4.3.40.0030.0477.46
4.3.30.0070.0237.46
4.3.20.0000.0337.46
4.3.10.0000.0307.46
4.3.00.0070.0177.07

preferences:
42.74 ms | 401 KiB | 5 Q