3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a="PPP"; $b="772"; echo $a; echo $b; echo $a <=> $b; ?>

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)
8.3.60.0110.00316.63
8.3.50.0130.00821.07
8.3.40.0000.01518.63
8.3.30.0070.00718.45
8.3.20.0040.00420.09
8.3.10.0080.00023.68
8.3.00.0040.00423.58
8.2.180.0090.00916.75
8.2.170.0110.00422.96
8.2.160.0070.00720.40
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00020.84
8.2.120.0000.00726.35
8.2.110.0060.00320.80
8.2.100.0080.00317.80
8.2.90.0040.00419.17
8.2.80.0000.00917.97
8.2.70.0000.00817.63
8.2.60.0000.00717.92
8.2.50.0030.00518.07
8.2.40.0060.00322.20
8.2.30.0070.00019.41
8.2.20.0040.00417.56
8.2.10.0050.00318.05
8.2.00.0000.00718.03
8.1.280.0040.01125.92
8.1.270.0100.00622.25
8.1.260.0020.00528.09
8.1.250.0080.00028.09
8.1.240.0060.00322.42
8.1.230.0040.00817.77
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0080.00017.22
8.1.180.0030.00618.10
8.1.170.0080.00018.65
8.1.160.0000.00720.69
8.1.150.0040.00420.63
8.1.140.0030.00619.55
8.1.130.0080.00017.60
8.1.120.0000.00717.51
8.1.110.0030.00617.35
8.1.100.0040.00417.49
8.1.90.0000.00817.43
8.1.80.0000.00817.40
8.1.70.0030.00317.38
8.1.60.0000.00917.60
8.1.50.0000.00817.55
8.1.40.0080.00317.45
8.1.30.0030.00617.64
8.1.20.0000.00717.52
8.1.10.0040.00417.48
8.1.00.0050.00217.46
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0000.00717.24
8.0.260.0000.00617.31
8.0.250.0060.00016.92
8.0.240.0070.00016.91
8.0.230.0000.00716.86
8.0.220.0040.00416.85
8.0.210.0030.00316.83
8.0.200.0030.00316.83
8.0.190.0040.00416.94
8.0.180.0030.00516.86
8.0.170.0040.00416.94
8.0.160.0040.00416.89
8.0.150.0040.00416.91
8.0.140.0000.00816.74
8.0.130.0030.00313.31
8.0.120.0000.00816.81
8.0.110.0040.00416.71
8.0.100.0050.00316.91
8.0.90.0070.00016.75
8.0.80.0030.01316.91
8.0.70.0040.00416.75
8.0.60.0030.00316.86
8.0.50.0070.00016.83
8.0.30.0130.00716.99
8.0.20.0050.01317.40
8.0.10.0000.00816.94
8.0.00.0090.00916.78
7.4.330.0000.00516.79
7.4.320.0000.00616.41
7.4.300.0030.00316.64
7.4.290.0030.00316.35
7.4.280.0050.00216.42
7.4.270.0030.00316.52
7.4.260.0070.00016.49
7.4.250.0070.00016.59
7.4.240.0020.00516.53
7.4.230.0060.00016.40
7.4.220.0180.00716.67
7.4.210.0070.00716.52
7.4.200.0070.00016.68
7.4.160.0090.01316.37
7.4.150.0100.00617.40
7.4.140.0090.01117.86
7.4.130.0110.00716.48
7.4.120.0090.00816.48
7.4.110.0100.00716.55
7.4.100.0150.00816.55
7.4.90.0110.00516.40
7.4.80.0110.00719.39
7.4.70.0110.00616.65
7.4.60.0120.00616.51
7.4.50.0090.00916.46
7.4.40.0090.00616.26
7.4.30.0060.01216.66
7.4.00.0110.00414.83
7.3.330.0000.00513.02
7.3.320.0000.00813.09
7.3.310.0030.00316.23
7.3.300.0060.00016.06
7.3.290.0050.01016.18
7.3.280.0120.00716.19
7.3.270.0070.01017.40
7.3.260.0090.01316.44
7.3.250.0110.00916.33
7.3.240.0100.00716.33
7.3.230.0090.00816.39
7.3.210.0080.00916.12
7.3.200.0070.01419.39
7.3.190.0100.01016.13
7.3.180.0100.01016.54
7.3.170.0130.00316.41
7.3.160.0030.01316.49
7.3.10.0070.00516.54
7.3.00.0120.00416.54
7.2.330.0180.00716.65
7.2.320.0110.00616.48
7.2.310.0130.00316.48
7.2.300.0180.00016.37
7.2.290.0060.00916.47
7.2.130.0040.01016.52
7.2.120.0060.00616.68
7.2.110.0040.00916.62
7.2.100.0070.00616.56
7.2.90.0080.00816.77
7.2.80.0080.01216.64
7.2.70.0100.00816.88
7.2.60.0020.01116.85
7.2.50.0100.00616.78
7.2.40.0080.00516.83
7.2.30.0070.00516.86
7.2.20.0070.00816.67
7.2.10.0070.01116.91
7.2.00.0040.00917.61
7.1.250.0060.00615.55
7.1.200.0090.00915.77
7.1.70.0000.00816.87
7.1.60.0080.00317.09
7.1.50.0100.01016.69
7.1.00.0030.07722.54
7.0.200.0000.00716.58
7.0.60.0000.04021.72
7.0.50.0070.08017.88
7.0.40.0070.05020.30
7.0.30.0270.08020.09
7.0.20.0400.04720.30
7.0.10.0070.07720.28
7.0.00.0130.07720.30
5.6.280.0030.03321.05
5.6.210.0070.08320.72
5.6.200.0100.03718.29
5.6.190.0130.04720.41
5.6.180.0530.06320.66
5.6.170.0200.07320.54
5.6.160.0000.06020.47
5.6.150.0070.07718.16
5.6.140.0070.07018.23
5.6.130.0100.08318.15
5.6.120.0100.07320.95
5.6.110.0030.08720.97
5.6.100.0130.08021.00
5.6.90.0100.05320.97
5.6.80.0030.08020.37
5.5.350.4370.03720.33
5.5.340.0130.08018.05
5.5.330.0030.04720.19
5.5.320.0470.04720.19
5.5.310.0330.07020.27
5.5.300.0070.05017.98
5.5.290.0130.05717.98
5.5.280.0170.07720.64
5.5.270.0070.08320.88
5.5.260.0030.04320.86
5.5.250.0030.04020.57
5.5.240.0200.06020.07

preferences:
33.19 ms | 401 KiB | 5 Q