3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cane = "ciao\ncome\nva\n'gionni!'"; echo $cane; echo json_encode($cane);

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)
8.3.40.0150.00018.74
8.3.30.0070.00718.93
8.3.20.0080.00020.09
8.3.10.0040.00421.95
8.3.00.0030.00522.58
8.2.170.0130.00722.96
8.2.160.0120.00619.22
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.01426.16
8.2.120.0090.00019.68
8.2.110.0030.00620.90
8.2.100.0090.00317.72
8.2.90.0060.00319.01
8.2.80.0000.00719.40
8.2.70.0040.00417.50
8.2.60.0090.00018.04
8.2.50.0080.00318.07
8.2.40.0000.00920.00
8.2.30.0030.00718.07
8.2.20.0050.00317.51
8.2.10.0020.00517.57
8.2.00.0040.00417.57
8.1.270.0040.00418.58
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0050.00522.05
8.1.230.0100.00320.85
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0030.00517.40
8.1.180.0030.00618.60
8.1.170.0050.00318.33
8.1.160.0040.00422.04
8.1.150.0080.00018.57
8.1.140.0040.00417.25
8.1.130.0000.00717.72
8.1.120.0040.00417.43
8.1.110.0050.00217.40
8.1.100.0040.00417.28
8.1.90.0040.00417.26
8.1.80.0040.00417.34
8.1.70.0070.00017.29
8.1.60.0050.00517.38
8.1.50.0040.00417.48
8.1.40.0050.00317.46
8.1.30.0030.00617.60
8.1.20.0000.00717.46
8.1.10.0040.00417.50
8.1.00.0060.00317.33
8.0.300.0000.00918.77
8.0.290.0060.00316.63
8.0.280.0000.00718.34
8.0.270.0070.00017.25
8.0.260.0030.00316.82
8.0.250.0040.00416.92
8.0.240.0050.00316.93
8.0.230.0000.00716.78
8.0.220.0030.00316.83
8.0.210.0070.00016.84
8.0.200.0040.00416.94
8.0.190.0070.00316.84
8.0.180.0050.00216.79
8.0.170.0050.00316.84
8.0.160.0040.00416.82
8.0.150.0000.00716.80
8.0.140.0040.00416.70
8.0.130.0030.00313.17
8.0.120.0050.00316.73
8.0.110.0030.00516.84
8.0.100.0040.00416.79
8.0.90.0040.00416.86
8.0.80.0080.00816.75
8.0.70.0000.00716.64
8.0.60.0040.00416.88
8.0.50.0040.00416.78
8.0.30.0070.01217.17
8.0.20.0140.00417.40
8.0.10.0070.00016.82
8.0.00.0120.00616.70
7.4.330.0050.00015.08
7.4.320.0030.00316.40
7.4.300.0060.00016.40
7.4.290.0050.00516.57
7.4.280.0040.00416.27
7.4.270.0030.00316.51
7.4.260.0070.00016.50
7.4.250.0030.00316.28
7.4.240.0060.00116.54
7.4.230.0040.00416.27
7.4.220.0060.01616.42
7.4.210.0090.00816.51
7.4.200.0030.00316.26
7.4.190.0000.00716.46
7.4.160.0070.01416.35
7.4.150.0060.01117.40
7.4.140.0100.00717.86
7.4.130.0140.00516.37
7.4.120.0060.01016.52
7.4.110.0130.00316.34
7.4.100.0130.00416.48
7.4.90.0040.01316.46
7.4.80.0090.00819.39
7.4.70.0030.01316.27
7.4.60.0130.00616.36
7.4.50.0050.00316.50
7.4.40.0060.00622.77
7.4.30.0130.00316.43
7.4.00.0160.00015.11
7.3.330.0030.00313.03
7.3.320.0000.00513.09
7.3.310.0070.00016.29
7.3.300.0000.00616.21
7.3.290.0130.00316.12
7.3.280.0090.00716.18
7.3.270.0100.00717.40
7.3.260.0100.01016.39
7.3.250.0090.01016.28
7.3.240.0100.00716.24
7.3.230.0200.00816.39
7.3.210.0030.01416.56
7.3.200.0120.00419.39
7.3.190.0070.01116.42
7.3.180.0030.01316.39
7.3.170.0130.00616.43
7.3.160.0040.01416.18
7.3.120.0070.00714.44
7.2.330.0120.00616.53
7.2.320.0100.00816.50
7.2.310.0030.01416.30
7.2.300.0100.00716.66
7.2.290.0110.00416.28
7.2.60.0060.00616.96
7.2.50.0070.00716.91
7.1.200.0040.00815.95
7.1.70.0030.00616.96
7.1.60.0130.01319.82
7.1.50.0070.01816.96
7.1.00.0000.04722.48
7.0.200.0030.00316.73
7.0.140.0070.07321.93
7.0.90.0600.08319.91
7.0.80.0570.06319.87
7.0.70.0470.04319.92
7.0.60.0400.04319.87
7.0.50.0430.05720.31
7.0.40.0100.04020.19
7.0.30.0070.06720.04
7.0.20.0000.08719.98
7.0.10.0100.05020.14
7.0.00.0130.07719.98
5.6.280.0030.06721.09
5.6.240.0030.06320.69
5.6.230.0100.08020.50
5.6.220.0070.07720.73
5.6.210.0130.07020.46
5.6.200.0070.07721.00
5.6.190.0030.08320.96
5.6.180.0030.04321.11
5.6.170.0100.07721.05
5.6.160.0100.07721.16
5.6.150.0030.07321.08
5.6.140.0070.08320.95
5.6.130.0130.06021.05
5.6.120.0230.07021.06
5.6.110.0130.07021.04
5.6.100.0070.06721.06
5.6.90.0170.06320.98
5.6.80.0030.04020.32
5.6.70.0170.07320.32
5.6.60.0030.08020.47
5.6.50.0100.07720.45
5.6.40.0030.04320.38
5.6.30.0130.04020.39
5.6.20.0100.07720.36
5.6.10.0100.07020.36
5.6.00.0070.05320.41
5.5.380.0100.07020.33
5.5.370.0100.06320.34
5.5.360.0030.05320.32
5.5.350.0030.04720.45
5.5.340.0030.08720.79
5.5.330.0130.07320.80
5.5.320.0100.07720.78
5.5.310.0030.05020.75
5.5.300.0100.05020.72
5.5.290.0100.08020.82
5.5.280.0070.08020.92
5.5.270.0170.07320.88
5.5.260.0100.04720.74
5.5.250.0070.07020.64
5.5.240.0070.07720.25
5.5.230.0030.04320.25
5.5.220.0130.07020.23
5.5.210.0070.07320.24
5.5.200.0100.08020.21
5.5.190.0070.08020.20
5.5.180.0030.08720.20
5.5.160.0070.04320.11
5.5.150.0100.07720.24
5.5.140.0100.07720.26
5.5.130.0070.07320.20
5.5.120.0000.05720.25
5.5.110.0070.04720.26
5.5.100.0000.05320.11
5.5.90.0130.07020.06
5.5.80.0070.04020.08
5.5.70.0070.05020.11
5.5.60.0200.07020.07
5.5.50.0100.05020.13
5.5.40.0170.03720.10
5.5.30.0130.07320.08
5.5.20.0070.05019.99
5.5.10.0070.07720.04
5.5.00.0070.06020.02
5.4.450.0000.04719.42
5.4.440.0030.05019.29
5.4.430.0130.07319.46
5.4.420.0100.03719.38
5.4.410.0070.07719.24
5.4.400.0070.04319.06
5.4.390.0070.04319.08
5.4.380.0270.05719.05
5.4.370.0130.05719.09
5.4.360.0100.07718.95
5.4.350.0030.05719.10
5.4.340.0100.07318.92
5.4.320.0130.07019.04
5.4.310.0130.06718.95
5.4.300.0100.06319.14
5.4.290.0070.07719.22
5.4.280.0100.07319.06
5.4.270.0030.04019.14
5.4.260.0230.05718.96
5.4.250.0070.07718.95
5.4.240.0100.07318.96
5.4.230.0130.05019.11
5.4.220.0070.06719.07
5.4.210.0000.04719.07
5.4.200.0070.03719.02
5.4.190.0070.07319.01
5.4.180.0070.08019.04
5.4.170.0130.07019.11
5.4.160.0130.06718.89
5.4.150.0030.07719.07
5.4.140.0070.07716.23
5.4.130.0070.06716.31
5.4.120.0030.05316.30
5.4.110.0070.04316.45
5.4.100.0100.06716.42
5.4.90.0030.04016.22
5.4.80.0100.06316.19
5.4.70.0070.07016.42
5.4.60.0100.05316.21
5.4.50.0070.07716.19
5.4.40.0030.03316.43
5.4.30.0030.06016.18
5.4.20.0000.03716.23
5.4.10.0000.03716.27
5.4.00.0030.03715.77
5.3.290.0070.07714.61
5.3.280.0100.07314.57
5.3.270.0130.04714.59
5.3.260.0070.04314.55
5.3.250.0100.07314.43
5.3.240.0030.07314.61
5.3.230.0030.08014.59
5.3.220.0130.05714.50
5.3.210.0070.07714.41
5.3.200.0100.05714.55
5.3.190.0200.05314.51
5.3.180.0070.07314.54
5.3.170.0100.07314.41
5.3.160.0070.07014.46
5.3.150.0070.05314.55
5.3.140.0030.04714.54
5.3.130.0030.04314.55
5.3.120.0030.03714.40
5.3.110.0000.03714.49
5.3.100.0070.03313.87
5.3.90.0030.03713.85
5.3.80.0030.03313.96
5.3.70.0000.03713.98
5.3.60.0070.03313.75
5.3.50.0000.04013.80
5.3.40.0030.04013.90
5.3.30.0070.02713.77
5.3.20.0070.03313.45
5.3.10.0070.03313.61
5.3.00.0000.04013.40
5.2.170.0070.02311.17
5.2.160.0070.03010.93
5.2.150.0000.03311.05
5.2.140.0000.03011.20
5.2.130.0000.03011.05
5.2.120.0000.05010.91
5.2.110.0000.02711.12
5.2.100.0000.04711.09
5.2.90.0000.05711.16
5.2.80.0030.02711.14
5.2.70.0030.02710.95
5.2.60.0030.04011.04
5.2.50.0030.03010.88
5.2.40.0070.04011.01
5.2.30.0000.05010.96
5.2.20.0000.04010.96
5.2.10.0070.06010.86
5.2.00.0000.03010.76
5.1.60.0000.02310.06
5.1.50.0030.0279.97
5.1.40.0000.0279.95
5.1.30.0030.03010.39
5.1.20.0030.03010.40
5.1.10.0000.04710.12
5.1.00.0000.03710.11
5.0.50.0030.0208.54
5.0.40.0030.0408.41
5.0.30.0000.0308.21
5.0.20.0000.0238.29
5.0.10.0000.0308.24
5.0.00.0000.0378.14
4.4.90.0030.0137.20
4.4.80.0030.0137.20
4.4.70.0070.0107.20
4.4.60.0000.0137.20
4.4.50.0000.0177.20
4.4.40.0030.0237.20
4.4.30.0000.0307.20
4.4.20.0000.0207.20
4.4.10.0000.0177.20
4.4.00.0000.0277.20
4.3.110.0030.0137.20
4.3.100.0000.0137.20
4.3.90.0070.0237.20
4.3.80.0000.0307.20
4.3.70.0000.0207.20
4.3.60.0000.0137.20
4.3.50.0000.0177.20
4.3.40.0000.0237.20
4.3.30.0000.0177.20
4.3.20.0000.0277.20
4.3.10.0000.0177.20
4.3.00.0000.0177.20

preferences:
41.81 ms | 400 KiB | 5 Q