3v4l.org

run code in 300+ PHP versions simultaneously
<?php $falsey = [ 0, '', '0', null, false, [], ]; $len = count($falsey); for ($i = 0; $i < $len; $i++) { for ($j = 0; $j < $len; $j++) { $a = $falsey[$i]; $b = $falsey[$j]; echo is_array($a) ? '[]' : var_export($a); echo "\t == \t"; echo is_array($b) ? '[]' : var_export($b); echo "; \t// "; var_export($a == $b); echo "\n"; } }

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)
8.4.120.0140.00620.32
8.4.110.0100.01022.15
8.4.100.0110.01117.99
8.4.90.0120.00818.69
8.4.80.0120.00919.58
8.4.70.0100.00318.04
8.4.60.0100.01118.77
8.4.50.0100.01122.24
8.4.40.0030.00620.41
8.4.30.0070.00419.60
8.4.20.0160.00619.16
8.4.10.0000.01017.38
8.3.250.0130.00418.81
8.3.240.0140.00616.27
8.3.230.0100.01216.75
8.3.220.0110.00817.41
8.3.210.0050.00516.68
8.3.200.0110.00816.72
8.3.190.0060.00317.39
8.3.180.0100.00819.04
8.3.170.0090.00917.29
8.3.160.0110.01118.30
8.3.150.0080.01216.57
8.3.140.0150.00316.75
8.3.130.0030.01318.43
8.3.120.0030.01518.89
8.3.110.0060.00320.94
8.3.100.0060.00316.60
8.3.90.0110.00826.77
8.3.80.0100.00017.97
8.3.70.0070.01418.31
8.3.60.0130.00318.43
8.3.50.0080.00717.32
8.3.40.0070.01618.84
8.3.30.0070.00718.89
8.3.20.0050.00320.21
8.3.10.0030.00623.35
8.3.00.0000.00823.27
8.2.290.0110.00820.47
8.2.280.0130.00820.24
8.2.270.0110.00816.66
8.2.260.0000.00817.30
8.2.250.0000.00816.73
8.2.240.0040.00419.10
8.2.230.0000.00822.58
8.2.220.0060.00624.06
8.2.210.0030.00526.77
8.2.200.0060.00316.88
8.2.190.0070.00716.58
8.2.180.0190.00018.41
8.2.170.0120.00322.96
8.2.160.0080.00620.39
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00421.02
8.2.120.0090.00326.35
8.2.110.0060.00322.30
8.2.100.0090.00317.84
8.2.90.0090.00319.17
8.2.80.0040.00717.97
8.2.70.0030.00617.50
8.2.60.0050.00317.93
8.2.50.0080.00018.22
8.2.40.0040.00420.42
8.2.30.0000.00819.21
8.2.20.0030.00518.14
8.2.10.0000.00818.02
8.2.00.0040.00418.02
8.1.330.0080.01022.02
8.1.320.0110.00916.34
8.1.310.0030.00518.55
8.1.300.0090.00916.40
8.1.290.0040.00430.84
8.1.280.0040.01125.92
8.1.270.0050.00322.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00317.48
8.1.230.0070.00419.04
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0040.00417.38
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0040.00418.90
8.1.150.0040.00418.91
8.1.140.0030.00318.96
8.1.130.0000.00818.82
8.1.120.0040.00317.50
8.1.110.0040.00417.44
8.1.100.0000.00817.52
8.1.90.0000.00717.48
8.1.80.0080.00017.48
8.1.70.0050.00517.36
8.1.60.0000.00917.63
8.1.50.0000.00817.43
8.1.40.0050.00317.46
8.1.30.0000.00817.52
8.1.20.0040.00417.58
8.1.10.0000.00817.53
8.1.00.0050.00317.49
8.0.300.0070.00018.77
8.0.290.0000.00716.59
8.0.280.0000.00718.51
8.0.270.0030.00317.20
8.0.260.0000.00716.77
8.0.250.0030.00316.91
8.0.240.0030.00317.04
8.0.230.0040.00416.91
8.0.220.0030.00316.95
8.0.210.0030.00516.92
8.0.200.0000.00716.93
8.0.190.0060.00316.95
8.0.180.0080.00016.94
8.0.170.0070.00016.96
8.0.160.0070.00016.83
8.0.150.0000.00816.87
8.0.140.0000.00716.87
8.0.130.0060.00013.30
8.0.120.0050.00316.79
8.0.110.0000.01016.89
8.0.100.0000.00716.96
8.0.90.0050.00217.02
8.0.80.0090.00616.95
8.0.70.0030.00616.94
8.0.60.0000.00816.81
8.0.50.0030.00516.93
8.0.30.0130.00717.15
8.0.20.0070.01217.40
8.0.10.0040.00416.98
8.0.00.0130.01316.72
7.4.330.0000.00515.55
7.4.320.0000.00616.66
7.4.300.0030.00316.53
7.4.290.0050.00216.51
7.4.280.0050.00316.54
7.4.270.0030.00316.52
7.4.260.0000.00816.65
7.4.250.0070.00316.58
7.4.240.0000.00716.54
7.4.230.0000.00716.35
7.4.220.0110.00816.66
7.4.210.0030.01516.73
7.4.200.0070.00016.66
7.4.160.0100.00716.57
7.4.150.0060.01917.40
7.4.140.0100.01017.86
7.4.130.0090.00916.68
7.4.120.0150.01016.59
7.4.110.0110.00816.54
7.4.100.0170.00316.58
7.4.90.0100.01016.43
7.4.80.0150.00819.39
7.4.70.0090.01116.47
7.4.60.0040.01316.58
7.4.50.0030.01316.68
7.4.40.0260.01216.45
7.4.30.0070.01816.62
7.4.00.0060.01014.97
7.3.330.0030.00213.22
7.3.320.0000.00613.22
7.3.310.0050.00316.28
7.3.300.0050.00316.27
7.3.290.0090.00616.27
7.3.280.0100.00716.32
7.3.270.0070.01017.40
7.3.260.0080.01316.38
7.3.250.0090.01016.48
7.3.240.0130.00916.53
7.3.230.0130.00516.20
7.3.210.0070.01116.45
7.3.200.0140.00516.57
7.3.190.0100.01416.61
7.3.180.0060.01116.53
7.3.170.0000.01616.32
7.3.160.0060.01216.46
7.3.120.0100.01015.04
7.3.110.0120.00614.85
7.3.100.0030.01014.81
7.3.90.0070.00414.53
7.3.80.0030.00614.95
7.3.70.0030.00615.08
7.3.60.0000.01314.97
7.3.50.0110.00314.87
7.3.40.0030.00614.98
7.3.30.0070.00314.80
7.3.20.0030.00916.51
7.3.10.0120.00516.41
7.3.00.0060.01316.59
7.2.330.0150.00916.57
7.2.320.0160.00516.77
7.2.310.0080.01716.69
7.2.300.0110.01016.34
7.2.290.0190.00016.46
7.2.250.0110.00715.21
7.2.240.0060.01315.17
7.2.230.0060.01214.89
7.2.220.0040.00815.08
7.2.210.0030.01115.34
7.2.200.0100.00614.66
7.2.190.0130.00314.99
7.2.180.0080.00514.80
7.2.170.0090.00615.03
7.2.130.0200.00816.89
7.2.120.0070.01316.41
7.2.110.0150.00316.28
7.2.100.0100.00716.32
7.2.90.0070.00716.71
7.2.80.0060.01416.84
7.2.70.0130.00316.69
7.2.60.0060.00816.71
7.2.50.0060.00816.16
7.2.40.0070.00716.65
7.2.30.0110.00716.47
7.2.20.0070.01016.91
7.2.10.0100.00716.21
7.2.00.0110.00718.21
7.1.330.0100.00615.75
7.1.320.0000.01115.76
7.1.310.0070.00715.59
7.1.300.0030.01115.81
7.1.290.0070.00715.82
7.1.280.0060.00315.93
7.1.270.0130.00015.85
7.1.260.0060.00915.56
7.1.250.0090.01415.63
7.1.200.0000.01015.80
7.1.120.0110.00718.73
7.1.110.0040.01718.10
7.1.100.0120.00918.34
7.1.90.0060.00618.18
7.1.80.0070.00718.00
7.1.70.0090.00317.29
7.1.60.0110.01434.91
7.1.50.0170.01034.89
7.1.40.0200.00734.49
7.1.30.0180.00934.27
7.1.20.0200.01034.48
7.1.10.0040.01116.77
7.1.00.0070.00716.63

preferences:
33.43 ms | 403 KiB | 5 Q