3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 2.98765431; $y = 2.98765430; $epsilon = 0.00001; if(abs($x-$y) < $epsilon) { echo "true"; } ?>

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)
8.3.70.0100.00618.30
8.3.60.0100.00718.30
8.3.50.0070.01118.07
8.3.40.0000.01418.83
8.3.30.0110.00418.58
8.3.20.0000.00819.16
8.3.10.0000.00821.88
8.3.00.0040.00420.52
8.2.180.0130.00718.54
8.2.170.0110.00418.96
8.2.160.0100.01022.96
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00819.83
8.2.120.0040.00426.35
8.2.110.0030.00619.39
8.2.100.0090.00317.91
8.2.90.0030.00617.75
8.2.80.0000.00817.97
8.2.70.0040.00418.01
8.2.60.0080.00018.03
8.2.50.0040.00418.10
8.2.40.0030.00619.16
8.2.30.0070.00019.18
8.2.20.0040.00417.99
8.2.10.0000.00717.87
8.2.00.0000.00817.64
8.1.280.0000.01525.92
8.1.270.0060.00318.60
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.17
8.1.230.0030.00722.26
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0100.00017.13
8.1.190.0090.00017.10
8.1.180.0040.00418.10
8.1.170.0080.00018.51
8.1.160.0100.00018.82
8.1.150.0040.00418.84
8.1.140.0030.00322.13
8.1.130.0030.00322.00
8.1.120.0030.00317.39
8.1.110.0000.00717.27
8.1.100.0070.00017.27
8.1.90.0000.00717.40
8.1.80.0040.00417.41
8.1.70.0030.00517.39
8.1.60.0040.00417.45
8.1.50.0000.00817.45
8.1.40.0060.00317.38
8.1.30.0080.00017.57
8.1.20.0040.00417.55
8.1.10.0000.00817.45
8.1.00.0070.00017.36
8.0.300.0050.00318.77
8.0.290.0090.00016.63
8.0.280.0070.00018.49
8.0.270.0030.00317.22
8.0.260.0000.00618.43
8.0.250.0030.00316.90
8.0.240.0070.00016.76
8.0.230.0040.00416.83
8.0.220.0080.00016.76
8.0.210.0030.00516.82
8.0.200.0040.00416.75
8.0.190.0030.00516.86
8.0.180.0000.00716.93
8.0.170.0000.00916.82
8.0.160.0030.00516.84
8.0.150.0030.00316.78
8.0.140.0070.00016.64
8.0.130.0030.00313.21
8.0.120.0030.00616.76
8.0.110.0080.00016.71
8.0.100.0000.00716.81
8.0.90.0040.00416.81
8.0.80.0070.00816.88
8.0.70.0050.00216.87
8.0.60.0030.00516.78
8.0.50.0040.00416.62
8.0.30.0110.00716.95
8.0.20.0140.02517.40
8.0.10.0070.00016.84
8.0.00.0170.00616.67
7.4.330.0030.00315.55
7.4.320.0030.00316.30
7.4.300.0040.00416.54
7.4.290.0030.00316.52
7.4.280.0070.00416.43
7.4.270.0050.00216.52
7.4.260.0050.00516.36
7.4.250.0030.00316.47
7.4.240.0000.00716.54
7.4.230.0040.00416.46
7.4.220.0000.00916.28
7.4.210.0110.00616.55
7.4.200.0040.00416.34
7.4.160.0050.01116.43
7.4.140.0100.00917.86
7.4.130.0110.00516.66
7.4.120.0080.01016.42
7.4.110.0140.01016.38
7.4.100.0130.00316.45
7.4.90.0070.01016.34
7.4.80.0040.01419.39
7.4.70.0120.00316.29
7.4.60.0100.01316.27
7.4.50.0030.01016.46
7.4.40.0100.01116.41
7.4.00.0070.01215.04
7.3.330.0000.00513.08
7.3.320.0000.00512.94
7.3.310.0000.00716.27
7.3.300.0040.00416.09
7.3.290.0030.00316.23
7.3.280.0080.00616.21
7.3.260.0100.01116.42
7.3.240.0080.01216.31
7.3.230.0070.01016.52
7.3.210.0130.00316.41
7.3.200.0070.01016.17
7.3.190.0070.01016.38
7.3.180.0090.01316.16
7.3.170.0080.01116.39
7.3.160.0120.01216.46
7.3.120.0070.01114.98
7.3.110.0060.01214.76
7.3.100.0000.01414.71
7.3.90.0060.00614.73
7.3.80.0070.00414.88
7.3.70.0070.00314.65
7.3.60.0090.00914.89
7.3.50.0070.01114.82
7.3.40.0000.01114.65
7.3.30.0070.01314.86
7.3.20.0110.00016.62
7.3.10.0060.00916.70
7.3.00.0070.01016.69
7.2.330.0110.00716.46
7.2.320.0170.00616.74
7.2.310.0070.01116.70
7.2.300.0210.00316.42
7.2.290.0000.01616.46
7.2.250.0030.01014.71
7.2.240.0040.01414.99
7.2.230.0070.01115.00
7.2.220.0030.01015.08
7.2.210.0080.00515.19
7.2.200.0040.00714.88
7.2.190.0040.01414.93
7.2.180.0120.00614.57
7.2.170.0000.01415.03
7.2.110.0270.00314.35
7.2.100.0170.01414.41
7.2.90.0240.01114.65
7.2.80.0230.01314.76
7.2.70.0410.00015.13
7.2.60.0220.01115.19
7.2.50.0250.01115.13
7.2.40.0320.00615.10
7.2.30.0260.00915.16
7.2.20.0350.00314.99
7.2.10.0250.01215.00
7.2.00.0470.00414.89
7.1.330.0030.01315.68
7.1.320.0030.01115.63
7.1.310.0060.00915.61
7.1.300.0060.01215.81
7.1.290.0000.01615.65
7.1.280.0030.01015.82
7.1.270.0130.00315.72
7.1.260.0000.01415.77
7.1.230.0570.00313.64
7.1.220.0160.01514.04
7.1.210.0220.01314.02
7.1.200.0290.01413.54
7.1.190.0150.01413.64
7.1.180.0260.00713.88
7.1.170.0260.00613.86
7.1.160.0170.01514.09
7.1.150.0190.01313.95
7.1.140.0230.01013.97
7.1.130.0230.00813.89
7.1.120.0160.00913.84
7.1.110.0170.01113.77
7.1.100.0190.00914.08
7.1.90.0180.00713.59
7.1.80.0090.01213.65
7.1.70.0210.00913.68
7.1.60.0360.00731.67
7.1.50.0350.01931.82
7.1.40.0360.01331.25
7.1.30.0440.00631.21
7.1.20.0460.00631.62
7.1.10.0160.00613.56
7.1.00.0180.00913.45
5.6.380.0110.00713.91

preferences:
59.64 ms | 401 KiB | 5 Q