3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = "m"; $z = "z"; $a = 'a'; echo($m <= $z); echo($z > $a); if($m <= $z){ echo("OK"); }

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)
8.3.60.0120.00616.50
8.3.50.0100.01016.36
8.3.40.0110.00418.71
8.3.30.0100.00318.63
8.3.20.0000.00821.79
8.3.10.0000.00721.82
8.3.00.0050.00321.89
8.2.180.0120.00618.41
8.2.170.0040.01122.96
8.2.160.0160.00322.14
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0080.00021.04
8.2.120.0060.00326.35
8.2.110.0080.00421.18
8.2.100.0040.00717.72
8.2.90.0080.00018.22
8.2.80.0030.00517.97
8.2.70.0040.00417.93
8.2.60.0080.00018.22
8.2.50.0030.00518.10
8.2.40.0060.00320.41
8.2.30.0040.00419.53
8.2.20.0000.00718.09
8.2.10.0000.00718.00
8.2.00.0000.00717.92
8.1.280.0140.00725.92
8.1.270.0070.00022.02
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0090.00023.91
8.1.230.0040.00820.95
8.1.220.0030.00617.78
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0060.00317.23
8.1.180.0000.00918.10
8.1.170.0040.00418.84
8.1.160.0020.00518.82
8.1.150.0000.00820.80
8.1.140.0040.00417.70
8.1.130.0030.00319.00
8.1.120.0000.00717.37
8.1.110.0000.00717.32
8.1.100.0070.00017.50
8.1.90.0030.00517.51
8.1.80.0040.00417.35
8.1.70.0060.00317.41
8.1.60.0030.00517.47
8.1.50.0000.00817.40
8.1.40.0060.00317.39
8.1.30.0000.00817.71
8.1.20.0030.00617.61
8.1.10.0030.00717.51
8.1.00.0030.00617.45
8.0.300.0030.00619.60
8.0.290.0030.00616.75
8.0.280.0070.00018.49
8.0.270.0070.00017.12
8.0.260.0050.00517.25
8.0.250.0030.00316.85
8.0.240.0000.00816.94
8.0.230.0050.00216.99
8.0.220.0030.00316.91
8.0.210.0030.00316.88
8.0.200.0050.00216.82
8.0.190.0040.00416.84
8.0.180.0000.00816.90
8.0.170.0080.00016.93
8.0.160.0040.00416.77
8.0.150.0040.00416.68
8.0.140.0000.00716.73
8.0.130.0030.00313.23
8.0.120.0000.00816.75
8.0.110.0050.00216.70
8.0.100.0000.00716.82
8.0.90.0000.00716.95
8.0.80.0120.00916.86
8.0.70.0000.00816.93
8.0.60.0030.00416.86
8.0.50.0040.00416.70
8.0.30.0080.01116.98
8.0.20.0080.01117.40
8.0.10.0070.00016.89
8.0.00.0110.00516.91
7.4.330.0030.00315.55
7.4.320.0000.00616.64
7.4.300.0020.00516.50
7.4.290.0030.00316.60
7.4.280.0040.00416.52
7.4.270.0040.00416.51
7.4.260.0070.00016.57
7.4.250.0000.00716.45
7.4.240.0070.00016.57
7.4.230.0070.00016.63
7.4.220.0040.00416.57
7.4.210.0090.00916.56
7.4.200.0040.00416.70
7.4.160.0100.00816.38
7.4.140.0140.00717.86
7.4.130.0140.00316.49
7.4.120.0090.01016.50
7.4.110.0120.00616.39
7.4.100.0100.01016.62
7.4.90.0130.00316.53
7.4.80.0060.01619.39
7.4.70.0030.01316.36
7.4.60.0100.00716.45
7.4.50.0080.00816.55
7.4.40.0060.01016.59
7.4.00.0060.00915.02
7.3.330.0000.00513.09
7.3.320.0050.00013.00
7.3.310.0030.00316.07
7.3.300.0030.00316.11
7.3.290.0030.00316.18
7.3.280.0110.00916.10
7.3.260.0090.00916.27
7.3.240.0080.00916.43
7.3.230.0060.01016.15
7.3.210.0050.01716.58
7.3.200.0060.01216.48
7.3.190.0060.01516.49
7.3.180.0040.01216.29
7.3.170.0060.01316.46
7.3.160.0050.01116.25
7.2.330.0070.01116.55
7.2.320.0070.01016.52
7.2.310.0040.01316.56
7.2.300.0120.00916.61
7.2.290.0150.00316.59
7.2.110.0000.01316.52
7.2.60.0030.01316.65
7.2.50.0070.00716.67
7.2.40.0530.01017.87
7.2.30.0540.01118.05
7.2.20.0500.01218.00
7.2.10.0960.01218.00
7.2.00.0650.01017.80
7.1.200.0040.01115.35
7.1.160.0530.01316.73
7.1.150.0540.00816.85
7.1.140.0500.01116.90
7.1.130.0770.01017.03
7.1.120.0530.01116.54
7.1.110.0460.01016.02
7.1.100.0470.01016.30
7.1.90.0530.00616.42
7.1.80.0540.00816.29
7.1.70.0650.01214.92
7.1.60.0680.01332.91
7.1.50.0920.00832.82
7.1.40.0800.01132.43
7.1.30.0750.01332.31
7.1.20.0860.01632.65
7.1.10.0740.00914.45
7.1.00.0480.00414.71

preferences:
76.57 ms | 401 KiB | 5 Q