3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isFalseLoose($x) { return $x == false; } function isFalseStrict($x) { return $x === false; } var_dump('------ Loose ------'); var_dump(isFalseLoose(0)); var_dump(isFalseLoose('0')); var_dump(isFalseLoose(false)); var_dump(isFalseLoose('false')); var_dump('------ Strict ------'); var_dump(isFalseStrict(0)); var_dump(isFalseStrict('0')); var_dump(isFalseStrict(false)); var_dump(isFalseStrict('false'));

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)
8.5.10.0120.00616.65
8.5.00.0120.01019.96
8.4.150.0020.00014.05
8.4.140.0130.01017.48
8.4.130.0130.00817.83
8.4.120.0140.00620.41
8.4.110.0100.01122.36
8.4.100.0130.00717.39
8.4.90.0060.00418.28
8.4.80.0070.00317.67
8.4.70.0050.00717.69
8.4.60.0120.00818.64
8.4.50.0130.00819.41
8.4.40.0100.01017.59
8.4.30.0080.00717.52
8.4.20.0130.00417.45
8.4.10.0040.00417.59
8.3.280.0210.00818.20
8.3.270.0110.01016.59
8.3.260.0130.00616.55
8.3.250.0140.00418.96
8.3.240.0140.00516.80
8.3.230.0070.01316.53
8.3.220.0060.00817.12
8.3.210.0070.00816.52
8.3.200.0070.00216.56
8.3.190.0120.00716.99
8.3.180.0130.00516.66
8.3.170.0120.00317.26
8.3.160.0100.00016.79
8.3.150.0140.00420.84
8.3.140.0110.00816.50
8.3.130.0040.00416.58
8.3.120.0080.00818.96
8.3.110.0090.00020.94
8.3.100.0090.00024.06
8.3.90.0070.00726.77
8.3.80.0030.00617.97
8.3.70.0140.00718.43
8.3.60.0120.00318.43
8.3.50.0100.00318.20
8.3.40.0110.00318.50
8.3.30.0090.00618.39
8.3.20.0000.00819.15
8.3.10.0030.00321.74
8.3.00.0050.00323.66
8.2.290.0130.00520.39
8.2.280.0080.01018.50
8.2.270.0070.01116.91
8.2.260.0000.01518.16
8.2.250.0040.00416.79
8.2.240.0090.00018.88
8.2.230.0120.00622.58
8.2.220.0040.01537.54
8.2.210.0070.01126.77
8.2.200.0090.00018.29
8.2.190.0000.01416.58
8.2.180.0100.00716.38
8.2.170.0140.00722.96
8.2.160.0140.00018.87
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0050.00319.83
8.2.120.0000.00726.35
8.2.110.0100.00019.28
8.2.100.0060.00617.66
8.2.90.0120.00019.22
8.2.80.0080.00017.97
8.2.70.0000.00817.80
8.2.60.0080.00017.68
8.2.50.0080.00018.10
8.2.40.0050.00320.90
8.2.30.0070.00019.05
8.2.20.0000.00817.89
8.2.10.0050.00319.39
8.2.00.0040.00419.23
8.1.330.0140.00622.16
8.1.320.0130.00716.09
8.1.310.0040.00416.64
8.1.300.0030.01215.85
8.1.290.0090.00030.84
8.1.280.0070.00725.92
8.1.270.0040.00422.03
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00422.61
8.1.230.0080.00318.86
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0040.00416.98
8.1.180.0050.00318.10
8.1.170.0040.00418.75
8.1.160.0040.00418.82
8.1.150.0030.00518.86
8.1.140.0040.00419.46
8.1.130.0000.00718.93
8.1.120.0040.00317.37
8.1.110.0000.00717.42
8.1.100.0000.00717.40
8.1.90.0050.00317.38
8.1.80.0040.00317.43
8.1.70.0030.00317.38
8.1.60.0120.00017.52
8.1.50.0030.00617.46
8.1.40.0050.00317.34
8.1.30.0040.00717.58
8.1.20.0050.00217.53
8.1.10.0080.00017.42
8.1.00.0040.00417.32
8.0.300.0060.00318.77
8.0.290.0080.00016.63
8.0.280.0030.00318.30
8.0.270.0000.00717.07
8.0.260.0000.00617.19
8.0.250.0000.00816.79
8.0.240.0030.00616.88
8.0.230.0000.00716.83
8.0.220.0040.00416.85
8.0.210.0000.00716.81
8.0.200.0000.00716.91
8.0.190.0000.00716.93
8.0.180.0000.00816.85
8.0.170.0050.00316.84
8.0.160.0040.00416.70
8.0.150.0040.00416.86
8.0.140.0030.00316.80
8.0.130.0050.00013.20
8.0.120.0000.00716.64
8.0.110.0080.00016.77
8.0.100.0000.00716.62
8.0.90.0040.00416.60
8.0.80.0080.00816.74
8.0.70.0040.00416.64
8.0.60.0000.00716.68
8.0.50.0040.00416.84
8.0.30.0080.00817.03
8.0.20.0100.00817.40
8.0.10.0070.00017.02
8.0.00.0080.01016.58
7.4.330.0000.00515.55
7.4.320.0060.00016.45
7.4.300.0030.00316.57
7.4.290.0030.00316.43
7.4.280.0040.00416.31
7.4.270.0000.00716.43
7.4.260.0030.00316.46
7.4.250.0000.00716.34
7.4.240.0000.00816.45
7.4.230.0000.00716.64
7.4.220.0080.00016.55
7.4.210.0070.01016.50
7.4.200.0030.00316.32
7.4.160.0070.01116.63
7.4.140.0090.00817.86
7.4.130.0140.00816.42
7.4.120.0090.00916.38
7.4.110.0120.00916.44
7.4.100.0100.00716.45
7.4.90.0170.00316.49
7.4.80.0130.00519.39
7.4.70.0070.01316.56
7.4.60.0100.01216.47
7.4.50.0090.00316.13
7.4.40.0140.00316.30
7.4.00.0090.00614.61
7.3.330.0050.00013.32
7.3.320.0060.00013.27
7.3.310.0000.00616.11
7.3.300.0030.00316.29
7.3.290.0000.00816.21
7.3.280.0040.01116.25
7.3.260.0060.01016.47
7.3.240.0110.00716.39
7.3.230.0040.01316.46
7.3.210.0120.00916.29
7.3.200.0050.01116.46
7.3.190.0110.00416.25
7.3.180.0100.00616.30
7.3.170.0080.00916.23
7.3.160.0030.01216.32
7.2.330.0090.00916.62
7.2.320.0140.00316.65
7.2.310.0140.00316.52
7.2.300.0040.01616.53
7.2.290.0070.01516.61
7.2.70.0200.01014.81
7.2.60.0240.00614.99
7.2.50.0200.01014.88
7.2.40.0220.00914.82
7.2.30.0210.00315.13
7.2.20.0180.01414.88
7.2.10.0160.01314.95
7.2.00.0120.02115.08
7.1.200.0210.00915.26
7.1.170.0220.00613.96
7.1.160.0240.00613.68
7.1.150.0440.00613.76
7.1.140.0270.00313.89
7.1.130.0200.01013.89
7.1.120.0250.00613.76
7.1.110.0160.01313.72
7.1.100.0300.00613.84
7.1.90.0160.01313.91
7.1.80.0090.01914.16
7.1.70.0190.00913.81
7.1.60.0390.01432.02
7.1.50.0370.02031.61
7.1.40.0440.01131.78
7.1.30.0350.02131.75
7.1.20.0460.01031.96
7.1.10.0240.00613.63
7.1.00.0100.01713.76

preferences:
42.95 ms | 403 KiB | 5 Q