3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '0e123'; var_dump($a == 0); var_dump($a == '0'); var_dump($a == "0"); var_dump($a == true); echo "\n"; var_dump($a == '0xe0'); var_dump($a == '0x0e'); echo "\n"; var_dump($a == '1x0e'); var_dump($a == ('0' . 'e')); var_dump($a == (0 . '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)
8.3.60.0060.00818.22
8.3.50.0200.00017.94
8.3.40.0090.00618.65
8.3.30.0030.01018.91
8.3.20.0040.00420.21
8.3.10.0070.00021.73
8.3.00.0060.00319.06
8.2.180.0140.00418.16
8.2.170.0140.00722.96
8.2.160.0060.00920.57
8.2.150.0090.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0100.00019.20
8.2.100.0110.00017.63
8.2.90.0050.00219.26
8.2.80.0050.00317.97
8.2.70.0120.00017.50
8.2.60.0000.00817.80
8.2.50.0060.00618.07
8.2.40.0040.00419.95
8.2.30.0030.00617.95
8.2.20.0000.00717.73
8.2.10.0080.00017.95
8.2.00.0000.00717.60
8.1.280.0090.00625.92
8.1.270.0060.00318.88
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.05
8.1.230.0040.00817.53
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00420.29
8.1.160.0040.00422.03
8.1.150.0030.00518.89
8.1.140.0040.00417.52
8.1.130.0030.00317.79
8.1.120.0040.00417.52
8.1.110.0040.00417.47
8.1.100.0000.00817.44
8.1.90.0070.00017.47
8.1.80.0030.00317.49
8.1.70.0030.00317.43
8.1.60.0040.00417.63
8.1.50.0040.00417.47
8.1.40.0040.00417.42
8.1.30.0040.00417.66
8.1.20.0040.00417.69
8.1.10.0000.00817.51
8.1.00.0000.00817.48
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0030.00318.39
8.0.270.0030.00317.29
8.0.260.0030.00317.14
8.0.250.0030.00316.99
8.0.240.0060.00317.01
8.0.230.0040.00416.99
8.0.220.0030.00516.75
8.0.210.0030.00616.84
8.0.200.0040.00416.96
8.0.190.0060.00316.98
8.0.180.0000.00816.94
8.0.170.0000.00716.81
8.0.160.0030.00316.86
8.0.150.0040.00416.80
8.0.140.0000.00816.89
8.0.130.0070.00013.33
8.0.120.0030.00616.87
8.0.110.0000.00716.94
8.0.100.0040.00416.79
8.0.90.0000.00716.92
8.0.80.0120.00916.84
8.0.70.0000.00716.91
8.0.60.0040.00416.71
8.0.50.0040.00416.89
8.0.30.0180.00717.21
8.0.20.0150.00317.40
8.0.10.0040.00417.02
8.0.00.0090.00916.84
7.4.330.0060.00015.09
7.4.320.0000.00716.62
7.4.300.0060.00016.60
7.4.290.0040.00416.52
7.4.280.0080.00016.62
7.4.270.0050.00316.45
7.4.260.0030.00516.59
7.4.250.0000.00716.55
7.4.240.0040.00416.61
7.4.230.0040.00416.64
7.4.220.0150.00616.43
7.4.210.0080.00616.55
7.4.200.0030.00316.55
7.4.160.0090.00616.64
7.4.150.0120.00617.40
7.4.140.0150.00517.86
7.4.130.0070.01116.52
7.4.120.0070.01316.45
7.4.110.0050.01916.56
7.4.100.0100.00716.46
7.4.90.0170.00416.66
7.4.80.0070.01019.39
7.4.70.0130.00616.52
7.4.60.0130.00316.41
7.4.50.0000.00916.46
7.4.40.0060.01516.61
7.4.30.0100.01016.43
7.4.00.0070.00715.04
7.3.330.0030.00313.26
7.3.320.0120.00013.12
7.3.310.0000.00716.36
7.3.300.0030.00316.30
7.3.290.0040.00416.14
7.3.280.0090.00816.27
7.3.270.0120.00617.40
7.3.260.0060.01216.50
7.3.250.0120.00916.34
7.3.240.0130.00716.32
7.3.230.0030.02116.39
7.3.210.0120.00616.18
7.3.200.0060.01219.39
7.3.190.0060.00916.44
7.3.180.0030.01316.39
7.3.170.0120.00416.66
7.3.160.0100.00716.43
7.3.10.0030.00716.63
7.3.00.0020.01316.46
7.2.330.0100.00716.73
7.2.320.0070.01016.43
7.2.310.0070.01016.34
7.2.300.0070.01116.70
7.2.290.0000.01816.27
7.2.130.0080.00416.85
7.2.120.0080.00716.55
7.2.110.0050.00916.64
7.2.100.0020.00816.69
7.2.90.0010.01116.47
7.2.80.0080.00616.80
7.2.70.0070.00516.75
7.2.60.0140.00316.56
7.2.50.0000.01216.75
7.2.40.0060.00816.76
7.2.30.0070.00816.78
7.2.20.0040.01016.88
7.2.10.0070.01216.85
7.2.00.0090.00717.64
7.1.250.0050.00615.64
7.1.240.0070.01015.90
7.1.230.0060.00615.75
7.1.220.0030.00615.58
7.1.210.0030.00915.76
7.1.200.0060.00615.55
7.1.190.0030.00715.68
7.1.180.0100.00015.53
7.1.170.0040.01115.47
7.1.160.0050.00515.56
7.1.150.0000.01115.67
7.1.140.0040.01215.57
7.1.130.0030.01015.73
7.1.120.0000.01515.69
7.1.110.0040.01115.82
7.1.100.0050.00916.81
7.1.90.0030.00515.71
7.1.80.0080.00315.97
7.1.70.0060.00416.54
7.1.60.0080.01317.63
7.1.50.0050.00916.29
7.1.40.0030.00915.64
7.1.30.0040.00715.76
7.1.20.0110.00315.79
7.1.10.0030.01015.73
7.1.00.0070.04218.96
7.0.330.0000.01515.36
7.0.320.0000.01415.45
7.0.310.0120.00315.21
7.0.300.0080.00415.45
7.0.290.0110.00415.22
7.0.280.0090.00615.04
7.0.270.0030.00715.16
7.0.260.0000.01315.35
7.0.250.0150.00015.20
7.0.240.0000.01215.57
7.0.230.0030.00915.19
7.0.220.0080.00415.23
7.0.210.0100.00015.05
7.0.200.0470.00615.28
7.0.190.0000.00915.28
7.0.180.0000.01215.59
7.0.170.0140.00015.43
7.0.160.0050.00315.18
7.0.150.0000.00915.49
7.0.140.0040.04018.93
7.0.130.0060.00615.24
7.0.120.0120.00315.63
7.0.110.0050.00315.48
7.0.100.0090.00615.46
7.0.90.0030.00715.48
7.0.80.0060.00615.52
7.0.70.0000.00815.17
7.0.60.0080.03617.82
7.0.50.0100.03816.68
7.0.40.0080.04816.89
7.0.30.0130.02316.85
7.0.20.0170.02816.67
7.0.10.0170.04516.63
7.0.00.0100.03916.86
5.6.380.0000.01314.04
5.6.370.0030.01013.90
5.6.360.0040.01214.48
5.6.350.0070.00714.31
5.6.340.0060.00613.84
5.6.330.0040.00714.53
5.6.320.0000.01014.16
5.6.310.0040.00414.51
5.6.300.0070.00314.18
5.6.290.0080.00314.57
5.6.280.0020.04217.61
5.6.270.0100.00314.20
5.6.260.0090.00614.25
5.6.250.0000.00714.10
5.6.240.0000.01414.00
5.6.230.0030.00914.37
5.6.220.0030.01014.16
5.6.210.0070.04517.42
5.6.200.0050.04416.14
5.6.190.0100.04317.24
5.6.180.0230.03717.33
5.6.170.0230.03017.44
5.6.160.0020.02617.31
5.6.150.0070.01816.28
5.6.140.0080.04016.31
5.6.130.0050.03816.19
5.6.120.0060.03217.67
5.6.110.0100.04217.77
5.6.100.0050.03317.62
5.6.90.0050.04317.76
5.6.80.0020.03917.27
5.6.70.0070.04217.30
5.6.60.0000.00814.07
5.6.50.0100.00313.97
5.6.40.0030.01014.14
5.6.30.0030.00913.99
5.6.20.0090.00614.05
5.6.10.0070.00714.28
5.6.00.0080.00414.04
5.5.380.0000.01111.08
5.5.370.0040.00410.91
5.5.360.0000.00510.98
5.5.350.0160.03815.79
5.5.340.0060.03514.51
5.5.330.0110.04115.70
5.5.320.0100.03715.49
5.5.310.0120.03415.59
5.5.300.0050.03514.48
5.5.290.0040.02214.52
5.5.280.0100.01815.99
5.5.270.0050.02716.04
5.5.260.0090.03515.91
5.5.250.0030.04515.79
5.5.240.0080.04115.39
5.5.230.0030.00710.91
5.5.220.0080.00311.06
5.5.210.0030.00711.00
5.5.200.0090.00010.62
5.5.190.0070.00310.88
5.5.180.0060.00311.09
5.5.170.0070.00711.01
5.5.160.0060.00610.88
5.5.150.0030.00711.08
5.5.140.0030.00310.88
5.5.130.0000.00810.50
5.5.120.0070.00411.09
5.5.110.0090.00310.79
5.5.100.0000.00810.98
5.5.90.0070.00310.98
5.5.80.0030.00911.02
5.5.70.0070.00310.68
5.5.60.0040.00711.03
5.5.50.0040.00411.05
5.5.40.0070.00010.55
5.5.30.0030.00310.83
5.5.20.0050.00010.87
5.5.10.0070.00010.84
5.5.00.0070.00010.86
5.4.450.0070.03415.33
5.4.440.0400.03215.32
5.4.430.0560.03215.11
5.4.420.0080.02815.28
5.4.410.0050.03114.96
5.4.400.0680.04214.92
5.4.390.0950.02514.87
5.4.380.0720.03714.85
5.4.370.0620.04514.87
5.4.360.0650.04114.66
5.4.350.0730.04314.79
5.4.340.0670.04014.80
5.4.330.0030.00610.61
5.4.320.0700.03714.70
5.4.310.0700.03514.76
5.4.300.0550.03814.79
5.4.290.0590.03714.73
5.4.280.0630.03614.83
5.4.270.0520.03514.72
5.4.260.0630.03614.65
5.4.250.0680.04114.92
5.4.240.0740.04614.78
5.4.230.0890.03614.75
5.4.220.0700.03414.71
5.4.210.0660.03114.70
5.4.200.0750.02813.56
5.4.190.0680.03514.82
5.4.180.0600.03514.80
5.4.170.0680.03114.72
5.4.160.0430.03514.86
5.4.150.0560.03414.70
5.4.140.0770.03413.60
5.4.130.0690.03313.55
5.4.120.0620.03213.46
5.4.110.0600.04013.65
5.4.100.0700.03513.65
5.4.90.0690.03513.56
5.4.80.0450.03513.68
5.4.70.0580.03513.60
5.4.60.0520.03613.58
5.4.50.0650.03013.42
5.4.40.0840.02813.67
5.4.30.0830.03013.41
5.4.20.0780.03113.61
5.4.10.0650.02913.39
5.4.00.0670.02513.10
5.3.290.0660.03012.57
5.3.280.0700.03412.48
5.3.270.0650.03812.52
5.3.260.0600.02912.52
5.3.250.0610.03412.54
5.3.240.0640.02012.42
5.3.230.0520.03212.40
5.3.220.0640.03512.44
5.3.210.0780.03712.38
5.3.200.0820.03512.35
5.3.190.0750.03112.43
5.3.180.0580.03612.46
5.3.170.0600.03112.42
5.3.160.0750.03412.48
5.3.150.0620.03412.49
5.3.140.0710.02812.47
5.3.130.0550.03112.40
5.3.120.0680.04112.44
5.3.110.0670.03212.33
5.3.100.0720.03312.12
5.3.90.0630.04012.30
5.3.80.0760.03512.09
5.3.70.0720.03812.13
5.3.60.0780.02912.22
5.3.50.0840.02712.11
5.3.40.0570.03412.11
5.3.30.0750.03711.98
5.3.20.0780.03012.03
5.3.10.0630.02711.84
5.3.00.0680.02111.84
5.2.170.0550.02010.58
5.2.160.0520.02310.57
5.2.150.0460.02210.54
5.2.140.0500.02610.51
5.2.130.0550.02710.51
5.2.120.0510.02810.52
5.2.110.0610.02810.52
5.2.100.0600.03010.55
5.2.90.0580.02810.49
5.2.80.0550.02710.59
5.2.70.0460.03010.51
5.2.60.0460.02610.58
5.2.50.0500.02310.45
5.2.40.0400.01810.46
5.2.30.0400.03110.49
5.2.20.0410.02210.43
5.2.10.0410.02810.43
5.2.00.0390.02110.35
5.1.60.0380.02810.06
5.1.50.0410.02110.04
5.1.40.0430.0239.96
5.1.30.0450.02110.17
5.1.20.0410.02810.17
5.1.10.0370.02210.04
5.1.00.0450.02410.11
5.0.50.0220.0139.27
5.0.40.0170.0179.18
5.0.30.0260.0169.15
5.0.20.0220.0169.12
5.0.10.0270.0159.06
5.0.00.0200.0289.11
4.4.90.0220.0157.91
4.4.80.0180.0127.92
4.4.70.0170.0137.90
4.4.60.0270.0157.93
4.4.50.0240.0177.89
4.4.40.0250.0167.93
4.4.30.0200.0157.89
4.4.20.0250.0127.93
4.4.10.0180.0187.96
4.4.00.0240.0207.94
4.3.110.0200.0177.89
4.3.100.0280.0177.85
4.3.90.0200.0117.89
4.3.80.0200.0207.87
4.3.70.0250.0157.86
4.3.60.0180.0147.89
4.3.50.0220.0147.86
4.3.40.0220.0197.86
4.3.30.0120.0147.25
4.3.20.0100.0137.26
4.3.10.0080.0157.22
4.3.00.0020.0178.43

preferences:
49.43 ms | 400 KiB | 5 Q