3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrTestVars = array( '0', '-0', '+0', '0.0', '0e0', '0.0e0' ); foreach($arrTestVars as $strTestVar) { var_dump( $strTestVar != 0 ); }

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)
8.3.60.0110.00718.56
8.3.50.0310.00821.14
8.3.40.0140.00318.63
8.3.30.0110.00418.46
8.3.20.0000.00818.85
8.3.10.0080.00021.91
8.3.00.0100.00019.36
8.2.180.0090.00916.50
8.2.170.0090.00918.79
8.2.160.0060.01222.96
8.2.150.0040.00425.66
8.2.140.0070.00324.66
8.2.130.0070.00021.06
8.2.120.0050.00326.35
8.2.110.0030.00621.02
8.2.100.0090.00317.84
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0040.00419.64
8.2.50.0080.00018.10
8.2.40.0070.00020.60
8.2.30.0020.00919.23
8.2.20.0040.00418.00
8.2.10.0040.00418.02
8.2.00.0040.00417.57
8.1.280.0110.00725.92
8.1.270.0040.00423.97
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00623.88
8.1.230.0090.00317.70
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.64
8.1.160.0000.00818.89
8.1.150.0000.00720.30
8.1.140.0000.00719.62
8.1.130.0030.00318.93
8.1.120.0000.00717.39
8.1.110.0050.00317.46
8.1.100.0000.00717.33
8.1.90.0000.00717.46
8.1.80.0040.00417.41
8.1.70.0080.00017.49
8.1.60.0050.00217.61
8.1.50.0050.00217.54
8.1.40.0040.00417.52
8.1.30.0030.00617.65
8.1.20.0040.00417.58
8.1.10.0040.00417.45
8.1.00.0040.00417.39
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0040.00418.36
8.0.270.0040.00417.32
8.0.260.0060.00017.38
8.0.250.0000.01016.93
8.0.240.0040.00416.95
8.0.230.0020.00516.97
8.0.220.0030.00316.82
8.0.210.0070.00016.77
8.0.200.0000.00716.99
8.0.190.0070.00016.84
8.0.180.0040.00416.81
8.0.170.0050.00316.87
8.0.160.0060.00316.90
8.0.150.0030.00316.74
8.0.140.0000.00716.82
8.0.130.0000.00513.31
8.0.120.0040.00416.91
8.0.110.0000.00816.72
8.0.100.0030.00616.71
8.0.90.0040.00416.93
8.0.80.0070.01416.88
8.0.70.0050.00316.95
8.0.60.0040.00416.75
8.0.50.0040.00416.84
8.0.30.0110.00617.11
8.0.20.0090.01017.40
8.0.10.0000.00717.03
8.0.00.0110.00616.96
7.4.330.0030.00315.55
7.4.320.0030.00316.36
7.4.300.0030.00316.58
7.4.290.0070.00016.61
7.4.280.0040.00416.50
7.4.270.0060.00016.55
7.4.260.0000.00716.51
7.4.250.0000.00716.59
7.4.240.0060.00316.60
7.4.230.0020.00516.71
7.4.220.0060.01316.54
7.4.210.0040.01716.66
7.4.200.0030.00316.54
7.4.160.0070.01116.56
7.4.150.0140.00817.40
7.4.140.0120.00817.86
7.4.130.0070.01416.50
7.4.120.0070.01516.43
7.4.110.0130.00316.46
7.4.100.0070.01016.42
7.4.90.0170.00016.45
7.4.80.0200.00619.39
7.4.70.0120.00416.59
7.4.60.0100.00616.64
7.4.50.0080.00816.52
7.4.40.0090.00616.41
7.4.30.0150.00616.43
7.4.00.0070.00714.95
7.3.330.0030.00313.02
7.3.320.0050.00013.00
7.3.310.0000.00716.20
7.3.300.0030.00316.31
7.3.290.0080.00716.29
7.3.280.0090.00716.27
7.3.270.0120.01617.40
7.3.260.0120.00716.50
7.3.250.0100.00916.39
7.3.240.0120.01016.40
7.3.230.0090.00616.39
7.3.210.0100.00716.27
7.3.200.0070.01016.53
7.3.190.0060.00916.54
7.3.180.0100.00716.31
7.3.170.0120.00616.63
7.3.160.0110.00516.24
7.2.330.0130.00616.55
7.2.320.0130.00316.45
7.2.310.0140.00316.64
7.2.300.0070.01116.62
7.2.290.0000.01616.67
7.2.80.0060.00616.77
7.2.60.0320.00016.75
7.1.200.0040.00915.41
7.1.70.0000.00717.00
7.1.60.0000.01517.28
7.1.00.0170.05722.50
7.0.200.0300.00614.52
7.0.140.0100.06022.04
7.0.130.0170.05322.09
7.0.120.0130.05322.14
7.0.110.0230.06722.15
7.0.100.0170.06021.95
7.0.90.0200.05322.09
7.0.80.0070.06022.10
7.0.70.0130.05021.95
7.0.60.0070.05721.95
7.0.50.0100.06722.06
7.0.40.0270.06321.97
7.0.30.0130.05722.20
7.0.20.0100.05322.15
7.0.10.0130.06322.08
7.0.00.0230.06322.07
5.6.290.0130.05320.71
5.6.280.0100.05721.07
5.6.270.0130.06021.13
5.6.260.0100.06321.02
5.6.250.0170.05021.07
5.6.240.0070.06321.06
5.6.230.0170.05320.96
5.6.220.0030.07720.69
5.6.210.0030.06020.96
5.6.200.0130.05321.05
5.6.190.0130.07720.79
5.6.180.0170.07021.01
5.6.170.0100.06021.02
5.6.160.0030.06320.90
5.6.150.0170.05320.81
5.6.140.0100.06321.07
5.6.130.0130.06021.01
5.6.120.0230.05321.07
5.6.110.0030.07720.75
5.6.100.0130.05320.86
5.6.90.0130.04720.96
5.6.80.0030.05320.20
5.6.70.0170.05020.33
5.6.60.0130.05720.25
5.6.50.0170.06020.14
5.6.40.0100.06020.38
5.6.30.0230.06320.20
5.6.20.0100.07720.17
5.6.10.0100.04720.13
5.6.00.0000.05720.33

preferences:
64.14 ms | 401 KiB | 5 Q