3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1 <=> 1; var_dump(!$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)
8.3.60.0090.00616.63
8.3.50.0100.00716.28
8.3.40.0090.00618.66
8.3.30.0110.00418.54
8.3.20.0000.00720.21
8.3.10.0040.00423.64
8.3.00.0090.00021.60
8.2.180.0070.00718.13
8.2.170.0090.00622.96
8.2.160.0070.00720.53
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0030.00520.66
8.2.120.0080.00026.35
8.2.110.0030.00619.38
8.2.100.0040.00818.04
8.2.90.0080.00019.22
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0000.00918.05
8.2.50.0080.00018.09
8.2.40.0070.00020.43
8.2.30.0000.00719.48
8.2.20.0060.00317.58
8.2.10.0080.00017.92
8.2.00.0000.00717.92
8.1.280.0140.00325.92
8.1.270.0070.00722.02
8.1.260.0000.00728.09
8.1.250.0000.00728.09
8.1.240.0090.00020.49
8.1.230.0070.00317.76
8.1.220.0090.00017.74
8.1.210.0110.00018.77
8.1.200.0060.00617.25
8.1.190.0060.00317.13
8.1.180.0000.00818.10
8.1.170.0040.00418.43
8.1.160.0050.00220.75
8.1.150.0000.00718.84
8.1.140.0030.00519.62
8.1.130.0070.00017.69
8.1.120.0030.00417.46
8.1.110.0080.00017.45
8.1.100.0070.00017.32
8.1.90.0030.00517.46
8.1.80.0050.00217.49
8.1.70.0040.00417.52
8.1.60.0000.00817.46
8.1.50.0000.00817.55
8.1.40.0040.00417.49
8.1.30.0030.00517.55
8.1.20.0080.00017.57
8.1.10.0000.00717.34
8.1.00.0000.00817.35
8.0.300.0000.00818.77
8.0.290.0050.00316.63
8.0.280.0000.00818.51
8.0.270.0000.00717.16
8.0.260.0060.00017.23
8.0.250.0000.00716.97
8.0.240.0030.00316.90
8.0.230.0000.00617.01
8.0.220.0030.00316.81
8.0.210.0030.00316.89
8.0.200.0060.00016.90
8.0.190.0080.00016.87
8.0.180.0000.00816.80
8.0.170.0050.00316.86
8.0.160.0070.00016.96
8.0.150.0000.00716.81
8.0.140.0070.00016.83
8.0.130.0000.00513.33
8.0.120.0040.00416.82
8.0.110.0000.00716.95
8.0.100.0040.00416.76
8.0.90.0040.00416.78
8.0.80.0120.00616.87
8.0.70.0000.00716.84
8.0.60.0000.00816.73
8.0.50.0000.00716.94
8.0.30.0100.01017.11
8.0.20.0120.00717.40
8.0.10.0000.00816.89
8.0.00.0080.01016.74
7.4.330.0020.00216.79
7.4.320.0030.00316.48
7.4.300.0060.00316.58
7.4.290.0030.00316.56
7.4.280.0060.00316.57
7.4.270.0000.00716.52
7.4.260.0030.00516.45
7.4.250.0000.00716.54
7.4.240.0000.00716.60
7.4.230.0070.00016.47
7.4.220.0130.01316.70
7.4.210.0070.00916.55
7.4.200.0040.00416.67
7.4.160.0060.01016.31
7.4.150.0140.01117.40
7.4.140.0060.01517.86
7.4.130.0050.01216.38
7.4.120.0110.00916.39
7.4.110.0070.01016.26
7.4.100.0090.01516.30
7.4.90.0100.01016.59
7.4.80.0070.01019.39
7.4.70.0130.01016.38
7.4.60.0080.01416.49
7.4.50.0070.00716.55
7.4.40.0090.00616.34
7.4.30.0140.00616.49
7.4.00.0040.01214.84
7.3.330.0000.00612.97
7.3.320.0020.00213.11
7.3.310.0060.00016.19
7.3.300.0030.00316.22
7.3.290.0030.00316.09
7.3.280.0120.00616.18
7.3.270.0180.00017.40
7.3.260.0040.01416.28
7.3.250.0080.00916.27
7.3.240.0070.00916.25
7.3.230.0060.01116.39
7.3.210.0070.01016.33
7.3.200.0090.00619.39
7.3.190.0100.00716.29
7.3.180.0080.01416.39
7.3.170.0050.01116.28
7.3.160.0030.01516.42
7.2.330.0030.01516.62
7.2.320.0110.00916.48
7.2.310.0060.00916.35
7.2.300.0090.00916.64
7.2.290.0120.00316.63
7.2.60.0100.00616.80
7.2.00.0060.00919.14
7.1.200.0030.00915.63
7.1.100.0000.01418.00
7.1.70.0000.00717.06
7.1.60.0060.01319.40
7.1.50.0030.00716.96
7.1.00.0030.07722.35
7.0.200.0200.01014.43
7.0.60.0170.08321.66
7.0.50.0100.04017.76
7.0.40.0130.05720.36
7.0.30.0370.07020.30
7.0.20.0370.07320.21
7.0.10.0030.07720.15
7.0.00.0030.05720.17
5.6.280.0030.04320.86
5.6.210.0100.07720.54
5.6.200.0030.08318.20
5.6.190.0100.07720.61
5.6.180.0330.04720.58
5.6.170.0430.04320.56
5.6.160.0070.04020.45
5.6.150.0070.07718.27
5.6.140.0000.04318.19
5.6.130.0130.07718.18
5.6.120.0000.09021.07
5.6.110.0170.07721.00
5.6.100.0000.04721.10
5.6.90.0030.07321.03
5.6.80.0070.08020.37
5.5.350.0130.03720.36
5.5.340.0070.06717.98
5.5.330.0170.09020.26
5.5.320.0600.05320.47
5.5.310.0330.06020.34
5.5.300.0000.04017.96
5.5.290.0000.06018.07
5.5.280.0070.08320.64
5.5.270.0100.05720.64
5.5.260.0070.04720.84
5.5.250.0130.07020.68
5.5.240.3870.03720.35

preferences:
54.94 ms | 400 KiB | 5 Q