3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = false; $b = false; var_dump($a ? $b ? 'b' : 'c' : 'a'); var_dump($a ? ($b ? 'b' : 'c') : 'a');

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)
8.3.60.0180.00018.43
8.3.50.0140.00019.90
8.3.40.0100.01018.51
8.3.30.0030.01018.92
8.3.20.0000.00720.21
8.3.10.0070.00023.66
8.3.00.0080.00019.13
8.2.180.0190.00416.63
8.2.170.0100.01022.96
8.2.160.0070.00720.45
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00726.16
8.2.120.0000.00821.04
8.2.110.0060.00322.12
8.2.100.0110.00017.59
8.2.90.0040.00419.23
8.2.80.0000.00918.21
8.2.70.0080.00017.38
8.2.60.0050.00317.80
8.2.50.0040.00418.22
8.2.40.0050.00220.50
8.2.30.0040.00419.10
8.2.20.0000.00717.49
8.2.10.0040.00418.02
8.2.00.0000.00717.55
8.1.270.0030.00623.91
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.65
8.1.230.0070.00417.77
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0050.00318.43
8.1.160.0040.00418.73
8.1.150.0000.00718.87
8.1.140.0050.00317.38
8.1.130.0070.00017.73
8.1.120.0000.00717.45
8.1.110.0030.00517.38
8.1.100.0040.00417.45
8.1.90.0030.00317.27
8.1.80.0050.00317.44
8.1.70.0040.00417.27
8.1.60.0040.00417.55
8.1.50.0000.00817.31
8.1.40.0040.00417.43
8.1.30.0030.00617.55
8.1.20.0000.00717.61
8.1.10.0000.00817.45
8.1.00.0040.00417.37
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.43
8.0.270.0030.00317.10
8.0.260.0060.00017.19
8.0.250.0030.00316.89
8.0.240.0000.00816.96
8.0.230.0000.00716.75
8.0.220.0000.00716.82
8.0.210.0070.00016.71
8.0.200.0030.00316.77
8.0.190.0040.00416.75
8.0.180.0040.00416.90
8.0.170.0090.00016.78
8.0.160.0030.00316.76
8.0.150.0000.00816.84
8.0.140.0030.00416.67
8.0.130.0030.00313.35
8.0.120.0040.00416.74
8.0.110.0040.00416.78
8.0.100.0080.00016.84
8.0.90.0000.00716.69
8.0.80.0140.00316.80
8.0.70.0070.00016.66
8.0.60.0000.00816.87
8.0.50.0000.00716.70
8.0.30.0130.01116.82
8.0.20.0180.02017.40
8.0.10.0070.00016.83
8.0.00.0080.00916.68
7.4.330.0050.00015.03
7.4.320.0000.00716.39
7.4.300.0000.00616.50
7.4.290.0000.00716.42
7.4.280.0000.00816.43
7.4.270.0030.00316.52
7.4.260.0000.00716.53
7.4.250.0040.00416.48
7.4.240.0020.00516.49
7.4.230.0000.00716.43
7.4.220.0140.00416.57
7.4.210.0070.01016.46
7.4.200.0070.00016.33
7.4.160.0080.00816.27
7.4.150.0110.00717.40
7.4.140.0110.00617.86
7.4.130.0100.00716.43
7.4.120.0110.00816.53
7.4.110.0100.01016.41
7.4.100.0100.00716.24
7.4.90.0070.01016.41
7.4.80.0100.00719.39
7.4.70.0110.00616.45
7.4.60.0060.00916.54
7.4.50.0000.00916.11
7.4.40.0100.01316.26
7.4.30.0100.01016.32
7.4.00.0030.01414.82
7.3.330.0030.00313.12
7.3.320.0000.00612.98
7.3.310.0000.00616.04
7.3.300.0000.00716.09
7.3.290.0070.00716.18
7.3.280.0110.00616.14
7.3.270.0080.00917.40
7.3.260.0100.01016.36
7.3.250.0120.00516.31
7.3.240.0130.01116.28
7.3.230.0030.01216.48
7.3.210.0070.01116.43
7.3.200.0120.00316.28
7.3.190.0100.00616.33
7.3.180.0060.01016.19
7.3.170.0070.01016.27
7.3.160.0060.01516.22
7.3.10.0080.00816.02
7.3.00.0060.01216.39
7.2.330.0070.01016.23
7.2.320.0140.00316.51
7.2.310.0100.00716.50
7.2.300.0090.00916.22
7.2.290.0070.01016.59
7.2.130.0140.00316.29
7.2.120.0030.01016.59
7.2.110.0100.01016.34
7.2.100.0070.01016.26
7.2.90.0120.01216.43
7.2.80.0070.00716.64
7.2.70.0120.00816.65
7.2.60.0110.00616.80
7.2.50.0090.00316.43
7.2.40.0090.00616.52
7.2.30.0040.01116.41
7.2.20.0080.00516.73
7.2.10.0030.01316.67
7.2.00.0040.00717.81
7.1.250.0180.00015.29
7.1.100.0030.00917.75
7.1.70.0070.00417.09
7.1.60.0110.01419.40
7.1.50.0040.01816.94
7.1.00.0070.07322.40
7.0.200.0290.01114.69
7.0.140.0000.07722.09
7.0.60.0070.08019.82
7.0.50.0130.03717.80
7.0.40.0030.09019.90
7.0.30.0500.07320.09
7.0.20.0230.04320.21
7.0.10.0070.09020.18
7.0.00.0130.08320.03
5.6.280.0070.07021.09
5.6.210.0070.03720.50
5.6.200.0100.07718.22
5.6.190.0130.08720.45
5.6.180.3670.03020.36
5.6.170.0230.04720.33
5.6.160.0200.06720.54
5.6.150.0170.04318.11
5.6.140.0070.06718.11
5.6.130.0100.05018.12
5.6.120.0100.06021.13
5.6.110.0100.08020.98
5.6.100.0130.06320.99
5.6.90.0100.03320.87
5.6.80.0070.08320.53
5.5.350.0230.08020.51
5.5.340.0000.04018.02
5.5.330.0000.04720.13
5.5.320.0370.07320.13
5.5.310.0130.05320.13
5.5.300.0100.07017.98
5.5.290.0070.08317.95
5.5.280.0100.08320.86
5.5.270.0130.07020.67
5.5.260.0070.04020.85
5.5.250.0100.07720.65
5.5.240.2630.03020.22
5.4.450.1430.04019.55
5.4.440.0330.03719.13
5.4.430.0200.03719.42
5.4.420.0570.03719.43
5.4.410.0270.04319.45
5.4.400.0230.03019.09
5.4.390.0100.04019.09
5.4.380.0230.04719.25
5.4.370.0200.03319.13
5.4.360.0130.04018.92
5.4.350.0170.03718.89
5.4.340.0170.03719.25
5.4.320.0200.03319.10
5.4.310.0130.04018.91
5.4.300.0170.03719.09
5.4.290.0230.03719.10
5.4.280.0230.03019.24
5.4.270.0130.04019.08
5.4.260.0130.04018.80
5.4.250.0200.03319.24
5.4.240.0230.03018.88
5.4.230.0170.03719.13
5.4.220.0230.03319.09
5.4.210.0230.04319.08
5.4.200.0200.03319.23
5.4.190.0200.03319.08
5.4.180.0230.03319.22
5.4.170.0200.04319.12
5.4.160.0300.03319.06
5.4.150.0170.04019.04
5.4.140.0170.04016.41
5.4.130.0200.03316.21
5.4.120.0170.03316.30
5.4.110.0230.03316.42
5.4.100.0170.03316.41
5.4.90.0170.04016.39
5.4.80.0170.03716.39
5.4.70.0230.03016.29
5.4.60.0170.03716.40
5.4.50.0200.03716.36
5.4.40.0170.03316.42
5.4.30.0230.03016.15
5.4.20.0170.03716.40
5.4.10.0170.03716.38
5.4.00.0200.03715.97
5.3.290.0130.05314.61
5.3.280.0170.03714.43
5.3.270.0200.03314.48
5.3.260.0130.04014.55
5.3.250.0230.03014.69
5.3.240.0230.04714.55
5.3.230.0230.03714.46
5.3.220.0100.04314.51
5.3.210.0200.03714.51
5.3.200.0100.04314.46
5.3.190.0230.03714.52
5.3.180.0170.03714.43
5.3.170.0200.04314.53
5.3.160.0170.03714.43
5.3.150.0170.04714.67
5.3.140.0270.02714.49
5.3.130.0230.03314.49
5.3.120.0270.04314.54
5.3.110.0200.03314.64
5.3.100.0200.03313.89
5.3.90.0200.03713.86
5.3.80.0200.03313.85
5.3.70.0200.03313.85
5.3.60.0170.03713.85
5.3.50.0170.07013.88
5.3.40.0170.04014.04
5.3.30.0230.05313.70
5.3.20.0170.03313.78
5.3.10.0200.04713.59
5.3.00.0230.03313.43
5.2.170.0100.03711.00
5.2.160.0100.03311.15
5.2.150.0130.03011.22
5.2.140.0100.03711.03
5.2.130.0200.02311.04
5.2.120.0170.06311.15
5.2.110.0100.03310.96
5.2.100.0130.03010.96
5.2.90.0170.02711.13
5.2.80.0170.06010.95
5.2.70.0130.03010.94
5.2.60.0100.03710.98
5.2.50.0130.03710.87
5.2.40.0100.05711.00
5.2.30.0170.02310.83
5.2.20.0130.03310.97
5.2.10.0130.02710.79
5.2.00.0100.03310.78
5.1.60.0130.0239.88
5.1.50.0170.05010.08
5.1.40.0200.0509.95
5.1.30.0170.04010.43
5.1.20.0170.04010.46
5.1.10.0200.04710.00
5.1.00.0200.0479.96
5.0.50.0070.0208.63
5.0.40.0070.0238.27
5.0.30.0100.0278.20
5.0.20.0030.0278.07
5.0.10.0070.0278.15
5.0.00.0130.0238.27
4.4.90.0030.0176.90
4.4.80.0070.0136.90
4.4.70.0030.0206.90
4.4.60.0030.0176.90
4.4.50.0070.0136.90
4.4.40.0030.0276.90
4.4.30.0070.0136.90
4.4.20.0100.0176.90
4.4.10.0100.0136.90
4.4.00.0030.0336.90
4.3.110.0030.0276.90
4.3.100.0030.0306.90
4.3.90.0070.0136.90
4.3.80.0070.0236.90
4.3.70.0030.0176.90
4.3.60.0030.0176.90
4.3.50.0030.0236.90
4.3.40.0070.0576.90
4.3.30.0030.0176.90
4.3.20.0070.0376.90
4.3.10.0030.0176.90
4.3.00.0000.0206.90

preferences:
66.43 ms | 400 KiB | 5 Q