3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_get('mbstring.substitute_character'); ini_set('mbstring.substitute_character', '');

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)
8.3.70.0070.00716.63
8.3.60.0100.00316.63
8.3.50.0100.01022.07
8.3.40.0140.00018.75
8.3.30.0120.00318.92
8.3.20.0080.00020.06
8.3.10.0000.00823.48
8.3.00.0080.00020.77
8.2.180.0100.01316.38
8.2.170.0040.01122.96
8.2.160.0030.01020.38
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.91
8.2.110.0000.00822.38
8.2.100.0000.01117.59
8.2.90.0000.00719.08
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0040.00417.68
8.2.50.0060.00318.07
8.2.40.0050.00321.12
8.2.30.0000.00818.03
8.2.20.0040.00417.54
8.2.10.0000.00717.87
8.2.00.0040.00417.42
8.1.280.0120.00325.92
8.1.270.0040.00423.81
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0080.00023.66
8.1.230.0080.00319.00
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.00
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0040.00418.58
8.1.160.0040.00421.82
8.1.150.0040.00418.55
8.1.140.0060.00317.26
8.1.130.0000.00717.23
8.1.120.0000.00717.31
8.1.110.0030.00517.29
8.1.100.0040.00417.21
8.1.90.0000.00717.31
8.1.80.0000.00817.32
8.1.70.0030.00317.24
8.1.60.0000.00717.36
8.1.50.0040.00417.39
8.1.40.0040.00417.27
8.1.30.0040.00417.44
8.1.20.0050.00217.56
8.1.10.0040.00417.23
8.1.00.0020.00517.30
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.22
8.0.270.0070.00317.04
8.0.260.0030.00316.70
8.0.250.0030.00316.78
8.0.240.0030.00316.71
8.0.230.0000.00716.80
8.0.220.0070.00016.70
8.0.210.0070.00016.67
8.0.200.0000.00716.81
8.0.190.0030.00516.73
8.0.180.0030.00316.75
8.0.170.0000.00716.75
8.0.160.0040.00416.74
8.0.150.0050.00316.75
8.0.140.0050.00216.67
8.0.130.0070.00013.23
8.0.120.0000.00816.63
8.0.110.0030.00516.77
8.0.100.0000.00716.77
8.0.90.0040.00416.56
8.0.80.0070.01416.64
8.0.70.0040.00416.82
8.0.60.0000.00816.78
8.0.50.0040.00416.58
8.0.30.0110.01016.94
8.0.20.0160.00517.40
8.0.10.0060.00316.90
8.0.00.0140.00516.49
7.4.330.0020.00215.00
7.4.320.0070.00016.40
7.4.300.0040.00416.48
7.4.290.0020.00516.45
7.4.280.0000.00716.46
7.4.270.0030.00316.49
7.4.260.0070.00016.46
7.4.250.0040.00416.43
7.4.240.0020.00616.34
7.4.230.0050.00316.29
7.4.220.0070.01016.43
7.4.210.0070.01016.45
7.4.200.0000.00816.35
7.4.190.0040.00416.59
7.4.160.0060.00916.34
7.4.150.0100.01017.40
7.4.140.0150.00617.86
7.4.130.0110.00616.31
7.4.120.0100.00816.33
7.4.110.0130.00716.27
7.4.100.0210.00416.46
7.4.90.0110.00716.38
7.4.80.0060.01319.39
7.4.70.0170.00016.16
7.4.60.0030.01616.59
7.4.50.0000.00416.14
7.4.40.0060.00916.39
7.4.30.0060.00916.34
7.4.00.0060.01114.83
7.3.330.0060.00013.01
7.3.320.0030.00312.98
7.3.310.0030.00315.96
7.3.300.0030.00316.17
7.3.290.0030.01216.18
7.3.280.0050.01316.18
7.3.270.0140.00317.40
7.3.260.0100.00716.20
7.3.250.0050.01316.05
7.3.240.0130.00716.19
7.3.230.0110.00616.39
7.3.210.0070.01116.31
7.3.200.0000.01619.39
7.3.190.0060.01416.42
7.3.180.0060.01316.23
7.3.170.0110.00616.33
7.3.160.0050.01016.35
7.3.120.0070.01014.48
7.3.110.0150.00314.80
7.3.100.0030.00914.65
7.3.90.0120.00614.43
7.3.80.0120.00314.64
7.3.70.0090.00314.70
7.3.60.0090.00314.77
7.3.50.0070.00714.63
7.3.40.0060.00314.73
7.3.30.0100.00314.72
7.3.20.0070.00716.50
7.3.10.0090.00616.52
7.3.00.0040.01116.40
7.2.330.0090.00916.52
7.2.320.0120.00916.16
7.2.310.0070.01016.43
7.2.300.0080.00816.43
7.2.290.0030.01916.13
7.2.250.0100.00715.07
7.2.240.0000.01914.84
7.2.230.0120.00914.66
7.2.220.0030.01214.69
7.2.210.0090.00615.07
7.2.200.0000.01014.84
7.2.190.0090.00614.87
7.2.180.0060.00914.86
7.2.170.0000.01214.68
7.2.60.0030.01016.53
7.2.00.0070.01119.31
7.1.330.0040.00715.66
7.1.320.0060.00615.55
7.1.310.0090.00315.52
7.1.300.0040.01215.33
7.1.290.0080.00315.52
7.1.280.0060.00615.80
7.1.270.0030.01015.30
7.1.260.0040.00715.66
7.1.200.0090.00315.63
7.1.100.0030.00618.08
7.1.70.0000.00917.12
7.1.60.0030.00716.86
7.1.50.0030.02016.86
7.1.00.0070.07322.52
7.0.200.0060.00916.75
7.0.140.0070.07321.95
7.0.60.0100.07319.92
7.0.50.0070.08017.66
7.0.40.0100.07720.07
7.0.30.0570.04720.17
7.0.20.0100.04720.02
7.0.10.0270.03720.15
7.0.00.0130.06320.13
5.6.280.0070.07021.10
5.6.210.0030.09320.55
5.6.200.0130.04318.22
5.6.190.0100.04320.45
5.6.180.3730.04020.43
5.6.170.0300.07320.48
5.6.160.0030.06020.52
5.6.150.0030.04718.21
5.6.140.0000.04718.21
5.6.130.0100.07718.20
5.6.120.0070.08020.98
5.6.110.0130.07721.10
5.6.100.0030.04021.02
5.6.90.0130.08321.09
5.6.80.0100.04020.37
5.6.70.0100.06320.32
5.5.350.0170.05720.39
5.5.340.0030.04318.04
5.5.330.0070.04320.40
5.5.320.0470.05320.55
5.5.310.0330.07320.17
5.5.300.0030.08318.02
5.5.290.0100.08017.97
5.5.280.0100.07320.87
5.5.270.0030.05020.79
5.5.260.0400.05720.72
5.5.250.0100.07720.69
5.5.240.0030.06320.06
5.4.450.0300.05019.57
5.4.440.0300.06319.26
5.4.430.0270.08019.25
5.4.420.0300.07019.09
5.4.410.0470.03719.13
5.4.400.0370.03319.24
5.4.390.0200.04319.24
5.4.380.0270.07019.10
5.4.370.0130.04018.88
5.4.360.0200.03718.81
5.4.350.0230.03719.22
5.4.340.0270.03018.92
5.4.320.0230.06019.10
5.4.310.0270.06719.10
5.4.300.0170.03719.24
5.4.290.0230.03719.25
5.4.280.0230.06719.13
5.4.270.0230.04318.91
5.4.260.0200.03718.80
5.4.250.0130.04319.13
5.4.240.0200.03719.04
5.4.230.0200.04318.85
5.4.220.0200.06019.08
5.4.210.0200.03719.07
5.4.200.0170.03719.21
5.4.190.0200.03319.24
5.4.180.0200.03319.05
5.4.170.0200.03319.23
5.4.160.0200.03319.15
5.4.150.0400.03318.75
5.4.140.0170.03716.54
5.4.130.0230.04316.18
5.4.120.0130.04016.43
5.4.110.0200.03316.39
5.4.100.0170.04316.34
5.4.90.0200.04016.45
5.4.80.0230.06316.41
5.4.70.0170.04316.46
5.4.60.0170.03716.39
5.4.50.0200.03316.40
5.4.40.0200.03316.28
5.4.30.0230.04016.31
5.4.20.0200.04316.41
5.4.10.0200.03716.39
5.4.00.0100.04015.89
5.3.290.0300.04314.61
5.3.280.0270.03014.54
5.3.270.0170.03714.70
5.3.260.0200.03314.44
5.3.250.0300.05314.52
5.3.240.0330.04714.43
5.3.230.0230.03014.69
5.3.220.0200.03314.51
5.3.210.0200.04314.40
5.3.200.0230.03014.39
5.3.190.0170.03714.58
5.3.180.0170.03714.41
5.3.170.0170.03714.57
5.3.160.0170.05014.49
5.3.150.0200.03314.40
5.3.140.0200.03314.59
5.3.130.0230.03314.50
5.3.120.0130.04014.38
5.3.110.0200.03314.38
5.3.100.0130.04313.88
5.3.90.0170.04314.03
5.3.80.0230.06713.81
5.3.70.0230.06713.79
5.3.60.0230.07013.94
5.3.50.0270.04013.97
5.3.40.0200.06313.78
5.3.30.0230.03313.75
5.3.20.0030.04013.59
5.3.10.0130.03713.50
5.3.00.0130.03713.54
5.2.170.0130.03711.00
5.2.160.0130.02711.03
5.2.150.0100.03310.98
5.2.140.0170.02710.98
5.2.130.0130.02711.14
5.2.120.0130.02710.93
5.2.110.0230.02011.25
5.2.100.0230.02010.93
5.2.90.0230.02310.98
5.2.80.0100.03311.03
5.2.70.0100.03311.17
5.2.60.0100.03011.12
5.2.50.0130.03711.09
5.2.40.0030.03310.85
5.2.30.0100.03011.05
5.2.20.0130.02711.03
5.2.10.0130.02310.82
5.2.00.0100.03010.80
5.1.60.0070.02710.07
5.1.50.0130.04010.04
5.1.40.0100.03010.13
5.1.30.0100.02710.25
5.1.20.0230.03310.31
5.1.10.0170.0339.99
5.1.00.0070.03710.22
5.0.50.0030.0308.52
5.0.40.0070.0238.27
5.0.30.0070.0338.12
5.0.20.0100.0408.12
5.0.10.0030.0408.09
5.0.00.0130.0578.04
4.4.90.0030.0207.89
4.4.80.0100.0237.89
4.4.70.0070.0177.89
4.4.60.0030.0237.89
4.4.50.0100.0177.89
4.4.40.0000.0237.89
4.4.30.0000.0177.89
4.4.20.0030.0207.89
4.4.10.0070.0177.89
4.4.00.0070.0237.89
4.3.110.0070.0137.89
4.3.100.0070.0137.89
4.3.90.0070.0137.89
4.3.80.0030.0307.89
4.3.70.0070.0177.89
4.3.60.0030.0177.89
4.3.50.0070.0177.89
4.3.40.0100.0207.89
4.3.30.0000.0177.89
4.3.20.0000.0207.89
4.3.10.0000.0177.89
4.3.00.0000.0207.89

preferences:
37.18 ms | 401 KiB | 5 Q