3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '0e123'; var_dump($a == 0); var_dump($a == '0'); var_dump($a == '1'); var_dump($a == true); var_dump($a == false); var_dump($a == 'true'); var_dump($a == '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)
8.3.60.0070.00716.50
8.3.50.0070.00718.19
8.3.40.0140.00018.68
8.3.30.0090.00618.75
8.3.20.0000.00920.25
8.3.10.0040.00421.83
8.3.00.0040.00419.25
8.2.180.0070.01117.95
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0090.00021.04
8.2.100.0080.00419.64
8.2.90.0040.00417.63
8.2.80.0050.00318.82
8.2.70.0050.00317.50
8.2.60.0090.00017.63
8.2.50.0000.00817.50
8.2.40.0030.00619.94
8.2.30.0050.00218.00
8.2.20.0060.00317.73
8.2.10.0040.00417.96
8.2.00.0040.00417.66
8.1.280.0120.00925.92
8.1.270.0090.00018.88
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.75
8.1.230.0060.00620.97
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0050.00317.23
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0000.00817.62
8.1.160.0030.00518.79
8.1.150.0040.00418.78
8.1.140.0040.00417.31
8.1.130.0050.00317.74
8.1.120.0040.00417.48
8.1.110.0070.00017.45
8.1.100.0070.00017.45
8.1.90.0040.00417.43
8.1.80.0040.00417.47
8.1.70.0000.00717.34
8.1.60.0000.00817.60
8.1.50.0000.00717.49
8.1.40.0080.00017.39
8.1.30.0060.00317.53
8.1.20.0000.00717.52
8.1.10.0000.00717.28
8.1.00.0000.00817.32
8.0.300.0000.00719.50
8.0.290.0000.00916.63
8.0.280.0030.00318.38
8.0.270.0040.00417.12
8.0.260.0000.00617.20
8.0.250.0030.00316.83
8.0.240.0060.00016.92
8.0.230.0000.00716.93
8.0.220.0000.00716.79
8.0.210.0000.00716.73
8.0.200.0000.00716.92
8.0.190.0060.00316.81
8.0.180.0040.00416.78
8.0.170.0000.00816.78
8.0.160.0070.00016.93
8.0.150.0030.00416.82
8.0.140.0080.00016.88
8.0.130.0000.00713.36
8.0.120.0000.00716.80
8.0.110.0000.00816.79
8.0.100.0050.00316.79
8.0.90.0040.00416.89
8.0.80.0030.01216.82
8.0.70.0000.00716.70
8.0.60.0070.00016.70
8.0.50.0000.00816.70
8.0.30.0130.01417.07
8.0.20.0090.01017.40
8.0.10.0040.00417.00
8.0.00.0050.01316.60
7.4.330.0000.00615.03
7.4.320.0060.00016.48
7.4.300.0030.00316.40
7.4.290.0040.00416.50
7.4.280.0080.00016.56
7.4.270.0030.00316.41
7.4.260.0030.00316.46
7.4.250.0040.00416.55
7.4.240.0060.00116.56
7.4.230.0050.00316.38
7.4.220.0090.01216.58
7.4.210.0050.01016.54
7.4.200.0030.00316.39
7.4.160.0040.01216.46
7.4.150.0110.01417.40
7.4.140.0160.00817.86
7.4.130.0090.00816.57
7.4.120.0110.01016.44
7.4.110.0110.01216.39
7.4.100.0060.01316.60
7.4.90.0060.01516.52
7.4.80.0090.00919.39
7.4.70.0100.01016.50
7.4.60.0100.00716.35
7.4.50.0000.00816.38
7.4.40.0120.00316.46
7.4.30.0060.01216.48
7.4.00.0120.00415.00
7.3.330.0060.00012.98
7.3.320.0100.00513.14
7.3.310.0040.00416.32
7.3.300.0040.00416.27
7.3.290.0000.00716.24
7.3.280.0070.00916.22
7.3.270.0110.00617.40
7.3.260.0130.00316.34
7.3.250.0110.01016.30
7.3.240.0090.00916.55
7.3.230.0160.00616.50
7.3.210.0050.01116.52
7.3.200.0170.00619.39
7.3.190.0100.01016.52
7.3.180.0100.01016.40
7.3.170.0080.00816.36
7.3.160.0070.01016.50
7.2.330.0100.00716.41
7.2.320.0090.01316.73
7.2.310.0070.01116.39
7.2.300.0140.00316.58
7.2.290.0190.00316.22
7.2.00.0080.00818.86
7.1.100.0060.00618.31
7.1.70.0070.01016.86
7.1.60.0100.01319.50
7.1.50.0130.00516.95
7.1.00.0000.08022.28
7.0.200.0070.01016.51
7.0.140.0130.05722.01
7.0.60.0030.09019.93
7.0.50.0070.06717.86
7.0.40.0100.06020.08
7.0.30.0170.04020.21
7.0.20.0170.04320.09
7.0.10.0200.04320.18
7.0.00.0070.06320.19
5.6.280.0030.07321.11
5.6.210.0030.09020.61
5.6.200.0100.06718.21
5.6.190.0000.07320.41
5.6.180.0270.07320.36
5.6.170.0270.05720.51
5.6.160.0070.04020.40
5.6.150.0070.03718.18
5.6.140.0030.07018.11
5.6.130.0070.08718.12
5.6.120.0030.09020.98
5.6.110.0130.07720.99
5.6.100.0130.07720.97
5.6.90.0070.07721.10
5.6.80.0070.05020.52
5.6.70.0130.07020.36
5.5.350.0330.07020.43
5.5.340.0130.06717.92
5.5.330.0130.03720.28
5.5.320.0070.04720.59
5.5.310.0270.06720.50
5.5.300.0070.08318.00
5.5.290.0030.04317.98
5.5.280.0170.07720.72
5.5.270.0130.06320.88
5.5.260.0130.08320.85
5.5.250.0030.06720.69
5.5.240.0100.07720.34
5.4.450.0300.05019.63
5.4.440.0670.06319.51
5.4.430.0670.06319.51
5.4.420.0800.06019.57
5.4.410.0070.06718.80
5.4.400.1300.06718.77
5.4.390.1370.05018.63
5.4.380.1300.07018.68
5.4.370.1130.06318.70
5.4.360.1300.05718.69
5.4.350.1370.05018.57
5.4.340.1330.06318.49
5.4.320.1500.06718.67
5.4.310.1270.05718.61
5.4.300.1300.05318.73
5.4.290.1230.05718.66
5.4.280.1330.06018.71
5.4.270.1270.06018.69
5.4.260.0930.06318.52
5.4.250.0930.06718.67
5.4.240.1630.06718.50
5.4.230.1430.05018.67
5.4.220.1300.06718.55
5.4.210.1570.06318.66
5.4.200.1270.05016.61
5.4.190.1170.06018.45
5.4.180.1100.04718.58
5.4.170.1170.06318.63
5.4.160.1300.05018.47
5.4.150.1470.06018.76
5.4.140.1370.06316.31
5.4.130.1500.05716.06
5.4.120.1030.06016.22
5.4.110.1000.06016.14
5.4.100.1100.05016.30
5.4.90.1270.07016.30
5.4.80.1000.06016.02
5.4.70.1600.07016.01
5.4.60.1600.05316.13
5.4.50.1670.05716.10
5.4.40.1130.06316.28
5.4.30.1370.06716.32
5.4.20.1470.06316.02
5.4.10.1130.05716.16
5.4.00.1170.06715.80
5.3.290.1000.06314.75
5.3.280.0930.06314.56
5.3.270.1330.06714.54
5.3.260.1000.07314.60
5.3.250.1200.07014.54
5.3.240.1570.06714.60
5.3.230.1170.07314.64
5.3.220.1030.05714.52
5.3.210.0930.07314.55
5.3.200.1100.05314.68
5.3.190.1370.05314.56
5.3.180.1300.05714.56
5.3.170.1570.07014.47
5.3.160.1200.07014.46
5.3.150.1470.05714.54
5.3.140.1500.05314.60
5.3.130.1130.06014.49
5.3.120.1300.06014.52
5.3.110.1300.07314.55
5.3.100.0900.07014.02
5.3.90.1270.06014.00
5.3.80.1530.06314.00
5.3.70.1170.07013.96
5.3.60.1130.06714.10
5.3.50.1170.05313.84
5.3.40.1030.07313.94
5.3.30.1200.04713.82
5.3.20.0170.05313.59
5.3.10.0300.04313.68
5.3.00.0800.06713.73
5.2.170.1130.05011.07
5.2.160.1370.05011.29
5.2.150.1030.05711.11
5.2.140.0770.05711.18
5.2.130.0770.04311.06
5.2.120.0870.03011.08
5.2.110.0730.04711.15
5.2.100.0230.03011.14
5.2.90.0100.04311.24
5.2.80.0700.03311.01
5.2.70.0730.05011.06
5.2.60.0800.04311.05
5.2.50.1470.04711.05
5.2.40.1000.04710.96
5.2.30.0670.04710.90
5.2.20.0730.04310.93
5.2.10.0770.05010.85
5.2.00.0530.07310.69
5.1.60.0730.03710.05
5.1.50.0730.0509.98
5.1.40.0770.03310.07
5.1.30.0900.03710.38
5.1.20.0770.05010.33
5.1.10.0870.04010.20
5.1.00.0770.04710.19
5.0.50.0630.0338.59
5.0.40.0230.0438.44
5.0.30.0330.0608.36
5.0.20.0500.0378.27
5.0.10.0370.0338.23
5.0.00.0370.0508.22
4.4.90.0330.0235.95
4.4.80.0430.0235.86
4.4.70.0330.0235.91
4.4.60.0400.0205.91
4.4.50.0400.0275.82
4.4.40.0370.0505.81
4.4.30.0430.0275.89
4.4.20.0400.0275.96
4.4.10.0330.0305.93
4.4.00.0270.0435.85
4.3.110.0400.0175.85
4.3.100.0330.0205.84
4.3.90.0300.0275.80
4.3.80.0300.0475.91
4.3.70.0400.0235.86
4.3.60.0470.0175.82
4.3.50.0400.0305.79
4.3.40.0370.0505.83
4.3.30.0270.0234.57
4.3.20.0200.0234.57
4.3.10.0300.0174.58
4.3.00.0100.0306.90

preferences:
59.58 ms | 400 KiB | 5 Q