3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (array('"" == 0', '0 == ""', '"" == "0"', '"0" == ""', '"" == null', 'null == ""') as $e) { echo $e, ' ==> ', var_dump(eval(e)); }

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)
8.3.70.0220.00016.50
8.3.60.0070.00718.31
8.3.50.0120.00621.97
8.3.40.0070.01118.54
8.3.30.0110.00318.66
8.3.20.0080.00620.12
8.3.10.0080.00020.53
8.3.00.0000.00821.71
8.2.190.0040.01118.29
8.2.180.0150.00316.63
8.2.170.0120.00622.96
8.2.160.0070.00722.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.99
8.2.120.0080.00026.35
8.2.110.0110.00022.13
8.2.100.0080.00417.59
8.2.90.0080.00018.03
8.2.80.0000.00718.09
8.2.70.0090.00017.75
8.2.60.0040.00417.93
8.2.50.0000.00818.09
8.2.40.0000.00720.59
8.2.30.0030.00619.43
8.2.20.0000.00817.84
8.2.10.0000.00818.07
8.2.00.0040.00418.05
8.1.280.0130.00725.92
8.1.270.0110.00422.20
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00023.92
8.1.230.0060.00621.03
8.1.220.0060.00317.74
8.1.210.0050.00319.11
8.1.200.0100.00017.35
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0000.01018.65
8.1.160.0000.00720.60
8.1.150.0070.00018.78
8.1.140.0050.00319.55
8.1.130.0030.00517.54
8.1.120.0000.00717.43
8.1.110.0040.00417.45
8.1.100.0000.00717.40
8.1.90.0040.00417.43
8.1.80.0040.00417.33
8.1.70.0000.00917.39
8.1.60.0050.00317.37
8.1.50.0000.00717.48
8.1.40.0050.00317.50
8.1.30.0040.00417.52
8.1.20.0000.00817.43
8.1.10.0080.00017.55
8.1.00.0040.00717.43
8.0.300.0030.00319.94
8.0.290.0040.00416.75
8.0.280.0040.00418.43
8.0.270.0070.00017.12
8.0.260.0000.00817.27
8.0.250.0030.00616.95
8.0.240.0000.00716.99
8.0.230.0040.00416.98
8.0.220.0030.00316.94
8.0.210.0080.00016.98
8.0.200.0070.00017.01
8.0.190.0000.00817.02
8.0.180.0000.01016.93
8.0.170.0050.00316.95
8.0.160.0070.00016.96
8.0.150.0040.00416.72
8.0.140.0030.00516.89
8.0.130.0000.00613.40
8.0.120.0000.00816.81
8.0.110.0000.00816.91
8.0.100.0040.00416.91
8.0.90.0040.00416.94
8.0.80.0060.01017.01
8.0.70.0070.00016.83
8.0.60.0000.00716.91
8.0.50.0000.00817.01
8.0.30.0100.00817.14
8.0.20.0100.01017.40
8.0.10.0040.00417.06
8.0.00.0070.01016.73
7.4.330.0030.00316.67
7.4.320.0060.00016.60
7.4.300.0030.00316.57
7.4.290.0030.00316.56
7.4.280.0050.00216.59
7.4.270.0040.00416.51
7.4.260.0000.01016.34
7.4.250.0000.00716.50
7.4.240.0000.00716.59
7.4.230.0070.00016.70
7.4.220.0090.01516.51
7.4.210.0080.00616.61
7.4.200.0040.00416.52
7.4.160.0120.00316.50
7.4.150.0090.01217.40
7.4.140.0100.00717.86
7.4.130.0100.00816.41
7.4.120.0050.01216.58
7.4.110.0100.00716.45
7.4.100.0090.00916.59
7.4.90.0060.01216.52
7.4.80.0070.01019.39
7.4.70.0060.01316.73
7.4.60.0130.00316.54
7.4.50.0030.01316.47
7.4.40.0060.00916.44
7.4.30.0080.01216.57
7.4.00.0060.01215.03
7.3.330.0030.00313.24
7.3.320.0060.00013.19
7.3.310.0000.00616.46
7.3.300.0070.00016.33
7.3.290.0100.00616.39
7.3.280.0070.01216.36
7.3.270.0100.01317.40
7.3.260.0110.00516.50
7.3.250.0100.00816.50
7.3.240.0050.01516.51
7.3.230.0170.00316.39
7.3.210.0140.00716.41
7.3.200.0000.01616.43
7.3.190.0070.01316.57
7.3.180.0040.01716.50
7.3.170.0130.00716.33
7.3.160.0060.01516.45
7.2.330.0180.00016.46
7.2.320.0090.00916.54
7.2.310.0060.01016.77
7.2.300.0130.01016.57
7.2.290.0070.01016.59
7.2.60.0000.01416.58
7.2.00.0000.01119.43
7.1.200.0090.00615.86
7.1.100.0090.00618.12
7.1.70.0040.00417.25
7.1.60.0040.00819.24
7.1.50.0070.00716.90
7.1.00.0030.07722.57
7.0.200.0770.00014.96
7.0.60.0300.08319.93
7.0.50.0070.06717.82
7.0.40.0030.05020.09
7.0.30.0370.04720.16
7.0.20.0270.05020.13
7.0.10.0030.04720.13
7.0.00.0070.03720.16
5.6.280.0030.07021.04
5.6.210.0070.06320.76
5.6.200.0100.08018.08
5.6.190.0070.07020.40
5.6.180.0400.07720.39
5.6.170.0170.05320.38
5.6.160.0170.05020.71
5.6.150.0000.04718.17
5.6.140.0030.05018.18
5.6.130.0100.07018.22
5.6.120.0030.08721.09
5.6.110.0000.09320.96
5.6.100.0100.07721.10
5.6.90.0070.04020.97
5.6.80.0070.06720.35
5.5.350.0300.08020.41
5.5.340.0070.08318.03
5.5.330.0100.08020.36
5.5.320.0500.04720.17
5.5.310.0230.07720.32
5.5.300.0070.03718.02
5.5.290.0000.05718.02
5.5.280.0100.04020.74
5.5.270.0030.05720.79
5.5.260.0100.07020.88
5.5.250.0070.07320.69
5.5.240.0030.07720.15

preferences:
36.55 ms | 401 KiB | 5 Q