3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "{uuid}/{filename}"; $data = array("uuid" => "derp", "filename" => "foo"); foreach ($data as $key => $val){ $string = str_replace($val, "{".$key."}", $string); } 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)
8.3.60.0000.01418.40
8.3.50.0140.00521.97
8.3.40.0120.00618.84
8.3.30.0090.00618.92
8.3.20.0040.00420.04
8.3.10.0030.00522.09
8.3.00.0030.00522.47
8.2.180.0110.00416.46
8.2.170.0120.00322.96
8.2.160.0110.00720.43
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00419.11
8.2.110.0040.00422.18
8.2.100.0120.00019.63
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0000.00817.25
8.2.60.0050.00517.92
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0060.00318.06
8.2.20.0040.00417.71
8.2.10.0000.00719.42
8.2.00.0040.00417.73
8.1.280.0070.00725.92
8.1.270.0000.00822.20
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.79
8.1.230.0040.00719.08
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.10
8.1.190.0000.00817.30
8.1.180.0080.00018.65
8.1.170.0000.00918.59
8.1.160.0000.00722.04
8.1.150.0000.00718.68
8.1.140.0080.00017.44
8.1.130.0000.00717.81
8.1.120.0040.00417.46
8.1.110.0000.00717.39
8.1.100.0000.00817.34
8.1.90.0000.00717.34
8.1.80.0040.00417.40
8.1.70.0030.00317.46
8.1.60.0060.00317.57
8.1.50.0030.00517.46
8.1.40.0000.00717.50
8.1.30.0040.00417.61
8.1.20.0000.00817.61
8.1.10.0000.00717.49
8.1.00.0000.00817.46
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.36
8.0.270.0000.00817.28
8.0.260.0030.00316.68
8.0.250.0030.00316.90
8.0.240.0040.00416.93
8.0.230.0000.00716.83
8.0.220.0000.00816.80
8.0.210.0060.00016.89
8.0.200.0000.00616.90
8.0.190.0080.00016.82
8.0.180.0060.00316.82
8.0.170.0050.00316.91
8.0.160.0040.00416.84
8.0.150.0000.00716.77
8.0.140.0030.00516.83
8.0.130.0030.00313.37
8.0.120.0080.00016.77
8.0.110.0000.00716.72
8.0.100.0000.00716.83
8.0.90.0070.00016.76
8.0.80.0090.00616.84
8.0.70.0000.00816.69
8.0.60.0000.00716.91
8.0.50.0000.00716.87
8.0.30.0150.00516.97
8.0.20.0060.01317.40
8.0.10.0030.00617.11
8.0.00.0050.01616.87
7.4.330.0000.00515.16
7.4.320.0050.00216.44
7.4.300.0030.00316.48
7.4.290.0000.00716.44
7.4.280.0050.00216.48
7.4.270.0040.00416.57
7.4.260.0030.00316.57
7.4.250.0040.00416.55
7.4.240.0020.00516.59
7.4.230.0000.00716.38
7.4.220.0120.00616.51
7.4.210.0100.00616.48
7.4.200.0030.00316.56
7.4.190.0030.00316.58
7.4.160.0130.00316.60
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0070.01016.55
7.4.120.0120.00716.56
7.4.110.0070.01016.59
7.4.100.0170.00316.50
7.4.90.0060.01516.34
7.4.80.0110.00819.39
7.4.70.0110.00616.50
7.4.60.0090.00916.55
7.4.50.0040.00416.25
7.4.40.0060.01022.77
7.4.30.0090.01316.48
7.4.00.0080.00814.97
7.3.330.0020.00213.01
7.3.320.0050.00013.05
7.3.310.0040.00416.31
7.3.300.0070.00016.11
7.3.290.0100.00316.29
7.3.280.0050.01116.22
7.3.270.0070.01117.40
7.3.260.0110.00716.37
7.3.250.0130.00916.40
7.3.240.0060.01016.36
7.3.230.0070.01016.39
7.3.210.0060.01416.34
7.3.200.0100.00719.39
7.3.190.0040.01916.29
7.3.180.0120.00316.41
7.3.170.0070.01016.48
7.3.160.0070.01116.62
7.3.120.0130.00314.85
7.2.330.0110.00716.79
7.2.320.0070.01616.93
7.2.310.0090.00616.71
7.2.300.0120.00916.66
7.2.290.0160.00016.70
7.2.60.0110.00416.95
7.2.00.0130.01019.25
7.1.200.0060.00615.82
7.1.100.0060.01018.18
7.1.70.0120.01216.86
7.1.60.0110.01419.82
7.1.50.0130.01017.12
7.1.00.0000.08022.32
7.0.200.0050.00316.91
7.0.140.0030.07321.92
7.0.60.0100.06320.06
7.0.50.0070.08317.83
7.0.40.0070.09020.09
7.0.30.0370.05720.01
7.0.20.0270.08320.33
7.0.10.0030.05320.16
7.0.00.0270.06020.20
5.6.280.0000.07721.12
5.6.210.0000.05320.54
5.6.200.0030.05018.22
5.6.190.0030.04720.45
5.6.180.0270.04020.61
5.6.170.0100.04720.44
5.6.160.0030.05020.51
5.6.150.0030.05318.12
5.6.140.0030.06018.12
5.6.130.0030.07018.20
5.6.120.0100.08721.02
5.6.110.0170.05321.00
5.6.100.0070.07020.99
5.6.90.0000.09021.10
5.6.80.0100.08320.40
5.5.350.2970.03020.28
5.5.340.0030.07017.91
5.5.330.0100.04020.44
5.5.320.0400.07720.34
5.5.310.0130.04720.25
5.5.300.0070.04017.97
5.5.290.0130.07018.02
5.5.280.0130.07720.88
5.5.270.0270.03020.67
5.5.260.0030.06020.83
5.5.250.0130.07320.79
5.5.240.0130.06320.26
5.4.450.0370.04319.42
5.4.440.0730.05019.38
5.4.430.0770.03319.57
5.4.420.0670.04019.38
5.4.410.1370.03719.28
5.4.400.0430.03319.16
5.4.390.0470.05719.10
5.4.380.0330.05318.56
5.4.370.0270.05718.71
5.4.360.0370.04318.57
5.4.350.0200.08018.61
5.4.340.0270.04318.61
5.4.320.0070.03612.45
5.4.310.0050.05012.45
5.4.300.0080.03812.45
5.4.290.0020.04412.45
5.4.280.0070.04512.35
5.4.270.0100.06018.70
5.4.260.0170.04318.75
5.4.250.0130.06718.77
5.4.240.0130.05318.99
5.4.230.0200.05718.93
5.4.220.0270.06318.89
5.4.210.0130.07018.77
5.4.200.0100.09718.89
5.4.190.0200.07018.77
5.4.180.0070.05719.02
5.4.170.0200.05718.79
5.4.160.0070.07318.72
5.4.150.0130.06018.91
5.4.140.0100.07716.49
5.4.130.0070.07316.25
5.4.120.0170.06316.38
5.4.110.0130.05716.46
5.4.100.0100.06316.26
5.4.90.0100.05316.41
5.4.80.0070.05716.30
5.4.70.0130.06016.46
5.4.60.0070.06016.23
5.4.50.0170.05716.36
5.4.40.0130.07016.38
5.4.30.0130.05716.45
5.4.20.0130.05016.39
5.4.10.0100.06316.41
5.4.00.0130.06715.69
5.3.290.0040.04112.80
5.3.280.0170.05014.60
5.3.270.0170.06014.38
5.3.260.0100.06314.70
5.3.250.0100.06714.61
5.3.240.0170.04314.70
5.3.230.0130.06314.45
5.3.220.0130.07714.48
5.3.210.0200.06014.58
5.3.200.0270.06014.42
5.3.190.0200.07014.42
5.3.180.0100.06714.57
5.3.170.0200.06014.39
5.3.160.0070.06714.41
5.3.150.0070.05714.57
5.3.140.0070.05314.40
5.3.130.0100.05314.64
5.3.120.0070.05714.41
5.3.110.0070.05714.57
5.3.100.0130.05714.05
5.3.90.0200.04313.79
5.3.80.0200.06014.04
5.3.70.0130.06313.86
5.3.60.0130.06314.14
5.3.50.0100.06313.64
5.3.40.0070.07313.88
5.3.30.0200.05314.00
5.3.20.0170.05313.53
5.3.10.0070.05013.74
5.3.00.0070.06013.68
5.2.170.0070.05710.97
5.2.160.0170.03011.25
5.2.150.0100.06011.16
5.2.140.0070.05311.05
5.2.130.0170.04310.85
5.2.120.0130.05011.03
5.2.110.0130.05011.11
5.2.100.0170.03711.00
5.2.90.0130.05011.11
5.2.80.0100.04011.10
5.2.70.0030.05311.09
5.2.60.0100.04311.14
5.2.50.0030.05011.04
5.2.40.0030.04711.00
5.2.30.0170.04010.90
5.2.20.0000.06310.72
5.2.10.0130.04710.79
5.2.00.0070.04710.55
5.1.60.0130.0339.92
5.1.50.0000.0539.85
5.1.40.0000.0409.93
5.1.30.0100.03710.09
5.1.20.0030.04310.11
5.1.10.0130.04010.13
5.1.00.0030.0509.98
5.0.50.0030.0308.60
5.0.40.0030.0278.37
5.0.30.0130.0338.07
5.0.20.0100.0308.38
5.0.10.0030.0308.17
5.0.00.0030.0438.23
4.4.90.0030.0307.22
4.4.80.0000.0237.22
4.4.70.0070.0207.01
4.4.60.0030.0307.01
4.4.50.0070.0207.01
4.4.40.0000.0377.01
4.4.30.0030.0207.01
4.4.20.0070.0177.02
4.4.10.0030.0277.02
4.4.00.0030.0377.02
4.3.110.0000.0237.02
4.3.100.0030.0277.02
4.3.90.0000.0307.02
4.3.80.0070.0407.02
4.3.70.0030.0207.02
4.3.60.0030.0237.02
4.3.50.0070.0307.02
4.3.40.0070.0407.02
4.3.30.0030.0307.02
4.3.20.0000.0307.02
4.3.10.0030.0277.02
4.3.00.0030.01313.50

preferences:
41.02 ms | 401 KiB | 5 Q