3v4l.org

run code in 300+ PHP versions simultaneously
<?php # str_replace($search, $replace, $subject); $search = "test.local"; $replace=array("","\/","http:","https:"); $subject="http://test.local/too"; var_dump(str_replace($search, $replace, $subject));

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)
8.3.60.0120.00916.50
8.3.50.0110.01121.91
8.3.40.0070.00718.59
8.3.30.0060.00919.01
8.3.20.0050.00020.09
8.3.10.0090.00020.61
8.3.00.0040.00419.38
8.2.180.0110.01118.79
8.2.170.0180.00422.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00020.91
8.2.110.0090.00019.19
8.2.100.0090.00317.86
8.2.90.0000.00919.09
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0000.00819.29
8.2.20.0050.00217.61
8.2.10.0070.00018.05
8.2.00.0080.00017.70
8.1.280.0170.00325.92
8.1.270.0050.00322.06
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0090.00022.19
8.1.230.0030.00718.95
8.1.220.0040.00417.76
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0080.00017.22
8.1.180.0000.00818.10
8.1.170.0000.00818.36
8.1.160.0000.00721.85
8.1.150.0040.00418.75
8.1.140.0000.00717.23
8.1.130.0070.00017.73
8.1.120.0030.00317.39
8.1.110.0050.00317.39
8.1.100.0000.00717.27
8.1.90.0000.00717.43
8.1.80.0050.00317.35
8.1.70.0040.00417.30
8.1.60.0100.00017.47
8.1.50.0040.00417.44
8.1.40.0040.00417.38
8.1.30.0000.00917.59
8.1.20.0000.00817.54
8.1.10.0040.00417.61
8.1.00.0040.00417.45
8.0.300.0030.00618.77
8.0.290.0070.00016.63
8.0.280.0000.00718.48
8.0.270.0040.00417.25
8.0.260.0000.00717.20
8.0.250.0000.00716.86
8.0.240.0070.00016.95
8.0.230.0040.00416.95
8.0.220.0070.00016.76
8.0.210.0000.00716.82
8.0.200.0070.00016.96
8.0.190.0040.00416.91
8.0.180.0000.00716.85
8.0.170.0080.00016.93
8.0.160.0070.00016.84
8.0.150.0070.00016.83
8.0.140.0030.00516.84
8.0.130.0000.00513.35
8.0.120.0030.00516.81
8.0.110.0030.00516.82
8.0.100.0000.00816.84
8.0.90.0040.00416.69
8.0.80.0210.00016.92
8.0.70.0070.00016.75
8.0.60.0080.00016.75
8.0.50.0000.00716.94
8.0.30.0170.00916.87
8.0.20.0100.01017.40
8.0.10.0040.00416.89
8.0.00.0090.00916.76
7.4.330.0000.00515.00
7.4.320.0060.00316.53
7.4.300.0060.00016.53
7.4.290.0030.00316.46
7.4.280.0040.00416.43
7.4.270.0000.00716.53
7.4.260.0030.00316.46
7.4.250.0070.00016.43
7.4.240.0040.00416.47
7.4.230.0030.00316.55
7.4.220.0030.01716.62
7.4.210.0120.00316.62
7.4.200.0000.00716.55
7.4.160.0110.00616.38
7.4.150.0140.00417.40
7.4.140.0100.00717.86
7.4.130.0070.01316.32
7.4.120.0140.00516.35
7.4.110.0130.00316.36
7.4.100.0100.00716.59
7.4.90.0170.00016.53
7.4.80.0150.00919.39
7.4.70.0030.01316.43
7.4.60.0090.00916.33
7.4.50.0000.00816.21
7.4.40.0070.01016.14
7.4.30.0090.00616.29
7.4.00.0060.00915.03
7.3.330.0000.00512.92
7.3.320.0060.00013.09
7.3.310.0080.00016.15
7.3.300.0070.00016.08
7.3.290.0080.00616.19
7.3.280.0080.00616.21
7.3.270.0070.01017.40
7.3.260.0030.01416.19
7.3.250.0130.00616.37
7.3.240.0200.00016.42
7.3.230.0060.01616.39
7.3.210.0060.01216.29
7.3.200.0070.01419.39
7.3.190.0070.01016.27
7.3.180.0070.00916.19
7.3.170.0030.01816.27
7.3.160.0120.00916.30
7.2.330.0070.01016.39
7.2.320.0090.00916.40
7.2.310.0070.01016.21
7.2.300.0150.00916.57
7.2.290.0100.00716.57
7.2.00.0030.00919.17
7.1.100.0030.01018.12
7.1.70.0060.00317.13
7.1.60.0100.01319.61
7.1.50.0070.01316.90
7.1.00.0070.07322.48
7.0.200.0220.00614.76
7.0.140.0000.08022.15
7.0.100.0100.07719.86
7.0.90.0170.07320.03
7.0.80.0100.07319.84
7.0.70.0130.04019.93
7.0.60.0230.05319.89
7.0.50.0230.04320.36
7.0.40.0070.03720.08
7.0.30.0100.06320.04
7.0.20.0130.07720.08
7.0.10.0070.08320.17
7.0.00.0170.02720.07
5.6.280.0100.06721.09
5.6.250.0070.07720.62
5.6.240.0000.07320.59
5.6.230.0100.07320.74
5.6.220.0070.03720.65
5.6.210.0030.04320.59
5.6.200.0100.04021.11
5.6.190.0070.08321.04
5.6.180.0100.04021.07
5.6.170.0030.06021.16
5.6.160.0030.07021.10
5.6.150.0170.07320.93
5.6.140.0030.05721.09
5.6.130.0170.03721.10
5.6.120.0170.07321.01
5.6.110.0170.07020.93
5.6.100.0030.04721.02
5.6.90.0170.03021.02
5.6.80.0100.07720.43
5.6.70.0130.08020.47
5.6.60.0030.04320.28
5.6.50.0170.05320.48
5.6.40.0200.06020.41
5.6.30.0100.07320.37
5.6.20.0130.07720.40
5.6.10.0100.07720.36
5.6.00.0070.08020.41
5.5.380.0000.04320.37
5.5.370.0100.07020.39
5.5.360.0030.04720.34
5.5.350.0030.04320.47
5.5.340.0030.06720.91
5.5.330.0030.09020.75
5.5.320.0070.08320.64
5.5.310.0030.07720.77
5.5.300.0270.06720.79
5.5.290.0030.04320.63
5.5.280.0130.06720.91
5.5.270.0100.07720.74
5.5.260.0100.07720.80
5.5.250.0070.04320.60
5.5.240.0100.08020.21
5.5.230.0030.08720.21
5.5.220.0070.04720.12
5.5.210.0070.07720.19
5.5.200.0070.07020.23
5.5.190.0100.07720.20
5.5.180.0070.05020.10
5.5.160.0030.09020.11
5.5.150.0130.07020.25
5.5.140.0130.07020.22
5.5.130.0030.05319.97
5.5.120.0070.08320.07
5.5.110.0070.04720.15
5.5.100.0100.04320.09
5.5.90.0100.04319.96
5.5.80.0130.07020.17
5.5.70.0230.06320.05
5.5.60.0070.06320.04
5.5.50.0030.05320.14
5.5.40.0030.03720.14
5.5.30.0070.07320.11
5.5.20.0200.06019.98
5.5.10.0070.04720.12
5.5.00.0100.04019.96
5.4.450.0000.05019.45
5.4.440.0100.03319.37
5.4.430.0030.05319.11
5.4.420.0070.07319.43
5.4.410.0100.07019.00
5.4.400.0100.07019.07
5.4.390.0130.04018.89
5.4.380.0070.04319.15
5.4.370.0000.05719.10
5.4.360.0070.04318.96
5.4.350.0070.07719.14
5.4.340.0030.08019.01
5.4.320.0100.04718.78
5.4.310.0030.07719.03
5.4.300.0070.04319.02
5.4.290.0170.02719.24
5.4.280.0070.07719.09
5.4.270.0100.07319.20
5.4.260.0200.06319.14
5.4.250.0070.07019.04
5.4.240.0130.05719.06
5.4.230.0130.03719.05
5.4.220.0100.03318.95
5.4.210.0130.06718.78
5.4.200.0030.07019.04
5.4.190.0030.07319.06
5.4.180.0030.06319.07
5.4.170.0070.06718.93
5.4.160.0100.07319.01
5.4.150.0170.07019.02
5.4.140.0070.07016.36
5.4.130.0070.04016.33
5.4.120.0030.07716.11
5.4.110.0100.07716.43
5.4.100.0000.04716.23
5.4.90.0130.06016.36
5.4.80.0070.06716.32
5.4.70.0100.07016.33
5.4.60.0000.07716.18
5.4.50.0070.07016.20
5.4.40.0070.06016.47
5.4.30.0070.04016.19
5.4.20.0200.06016.18
5.4.10.0100.04016.29
5.4.00.0130.06715.72
5.3.290.0070.06014.52
5.3.280.0070.04314.55
5.3.270.0030.06314.46
5.3.260.0100.04014.54
5.3.250.0170.06314.56
5.3.240.0070.07014.56
5.3.230.0030.07014.45
5.3.220.0000.06014.52
5.3.210.0070.07714.54
5.3.200.0130.07014.50
5.3.190.0070.07714.48
5.3.180.0070.05014.55
5.3.170.0030.07014.50
5.3.160.0070.04014.57
5.3.150.0130.06314.52
5.3.140.0170.07014.49
5.3.130.0130.07014.48
5.3.120.0030.06714.41
5.3.110.0030.08714.40
5.3.100.0030.08014.01
5.3.90.0100.06713.87
5.3.80.0130.06713.87
5.3.70.0130.07313.97
5.3.60.0070.06013.96
5.3.50.0070.03313.95
5.3.40.0030.07313.91
5.3.30.0070.07013.76
5.3.20.0070.04013.67
5.3.10.0100.06013.58
5.3.00.0070.04713.39
5.2.170.0070.06011.17
5.2.160.0130.05311.16
5.2.150.0070.03711.13
5.2.140.0030.06310.99
5.2.130.0070.05710.85
5.2.120.0030.03710.91
5.2.110.0030.05310.93
5.2.100.0070.02711.16
5.2.90.0070.04710.92
5.2.80.0100.05310.91
5.2.70.0100.04711.14
5.2.60.0000.05011.09
5.2.50.0100.03311.02
5.2.40.0100.06010.91
5.2.30.0070.06010.76
5.2.20.0130.05310.95
5.2.10.0070.05010.88
5.2.00.0000.03010.73
5.1.60.0070.05010.00
5.1.50.0030.05710.02
5.1.40.0070.0439.97
5.1.30.0070.05710.33
5.1.20.0030.03310.39
5.1.10.0070.02710.07
5.1.00.0000.03310.10
5.0.50.0100.0409.27
5.0.40.0070.0209.27
5.0.30.0030.0579.27
5.0.20.0030.0379.27
5.0.10.0030.0309.27
5.0.00.0030.0409.27
4.4.90.0000.0239.27
4.4.80.0000.0339.27
4.4.70.0000.0279.27
4.4.60.0030.0279.27
4.4.50.0030.0339.27
4.4.40.0030.0539.27
4.4.30.0030.0239.27
4.4.20.0000.0279.27
4.4.10.0070.0309.27
4.4.00.0000.0539.27
4.3.110.0030.0279.27
4.3.100.0000.0379.27
4.3.90.0000.0379.27
4.3.80.0000.0539.27
4.3.70.0000.0279.27
4.3.60.0070.0179.27
4.3.50.0030.0209.27
4.3.40.0000.0579.27
4.3.30.0030.0239.27
4.3.20.0000.0379.27
4.3.10.0030.0339.27
4.3.00.0030.0339.27

preferences:
48.5 ms | 400 KiB | 5 Q