3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((boolean)false == empty("0")); // replaced (string) var_dump((boolean)(string)"false" == (int)0); // added (boolean) to "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)
8.3.60.0110.00318.56
8.3.50.0080.01222.03
8.3.40.0110.00718.50
8.3.30.0070.00718.96
8.3.20.0000.00720.14
8.3.10.0050.00321.96
8.3.00.0070.00022.34
8.2.180.0150.00018.29
8.2.170.0100.01022.96
8.2.160.0130.00019.08
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0090.00926.16
8.2.120.0040.00419.25
8.2.110.0060.00321.99
8.2.100.0000.01117.78
8.2.90.0040.00417.72
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00518.07
8.2.30.0040.00418.02
8.2.20.0050.00317.60
8.2.10.0070.00017.73
8.2.00.0040.00417.67
8.1.280.0120.00325.92
8.1.270.0000.00822.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.54
8.1.230.0040.00820.95
8.1.220.0000.00817.74
8.1.210.0000.00819.03
8.1.200.0040.00417.23
8.1.190.0000.00817.41
8.1.180.0030.00618.57
8.1.170.0040.00418.59
8.1.160.0000.00822.09
8.1.150.0030.00618.61
8.1.140.0040.00417.44
8.1.130.0000.00717.75
8.1.120.0040.00417.38
8.1.110.0000.00817.37
8.1.100.0040.00417.29
8.1.90.0040.00417.36
8.1.80.0000.00817.39
8.1.70.0000.00717.33
8.1.60.0060.00317.51
8.1.50.0030.00517.47
8.1.40.0050.00317.32
8.1.30.0050.00317.45
8.1.20.0040.00417.55
8.1.10.0040.00417.32
8.1.00.0030.00517.28
8.0.300.0070.00019.75
8.0.290.0070.00017.05
8.0.280.0080.00018.30
8.0.270.0000.00717.10
8.0.260.0030.00316.80
8.0.250.0070.00016.95
8.0.240.0030.00316.90
8.0.230.0000.00716.82
8.0.220.0070.00016.90
8.0.210.0040.00416.91
8.0.200.0030.00316.93
8.0.190.0030.00516.90
8.0.180.0040.00416.90
8.0.170.0040.00416.95
8.0.160.0080.00016.88
8.0.150.0070.00016.77
8.0.140.0040.00416.83
8.0.130.0030.00313.29
8.0.120.0040.00416.89
8.0.110.0070.00016.92
8.0.100.0030.00516.83
8.0.90.0020.00516.76
8.0.80.0110.00716.94
8.0.70.0040.00416.83
8.0.60.0000.00716.88
8.0.50.0040.00416.68
8.0.30.0100.00817.13
8.0.20.0070.01117.40
8.0.10.0000.00716.85
8.0.00.0090.00916.84
7.4.330.0000.00515.00
7.4.320.0000.00616.32
7.4.300.0000.00616.53
7.4.290.0070.00016.50
7.4.280.0000.00716.42
7.4.270.0050.00216.38
7.4.260.0070.00016.40
7.4.250.0020.00516.39
7.4.240.0050.00216.50
7.4.230.0040.00416.32
7.4.220.0110.01416.47
7.4.210.0080.00616.51
7.4.200.0000.00716.55
7.4.190.0000.00716.33
7.4.160.0090.00616.46
7.4.150.0150.00317.40
7.4.140.0100.01017.86
7.4.130.0060.01616.34
7.4.120.0080.00816.55
7.4.110.0100.00716.40
7.4.100.0140.00316.57
7.4.90.0110.01116.38
7.4.80.0170.00319.39
7.4.70.0060.01616.52
7.4.60.0180.00016.56
7.4.50.0060.00316.64
7.4.40.0100.00722.77
7.4.30.0130.00416.56
7.4.00.0000.01715.00
7.3.330.0030.00313.09
7.3.320.0000.00512.99
7.3.310.0030.00316.38
7.3.300.0060.00016.09
7.3.290.0100.01016.14
7.3.280.0100.00816.27
7.3.270.0110.01417.40
7.3.260.0130.00716.39
7.3.250.0080.01016.21
7.3.240.0060.00916.32
7.3.230.0050.01616.39
7.3.210.0100.00716.22
7.3.200.0040.01419.39
7.3.190.0150.00416.30
7.3.180.0030.01316.25
7.3.170.0080.00816.56
7.3.160.0090.00616.24
7.3.120.0100.00614.39
7.3.10.0100.00416.49
7.3.00.0050.00716.64
7.2.330.0090.00916.35
7.2.320.0050.01716.35
7.2.310.0150.00816.41
7.2.300.0140.00316.58
7.2.290.0120.00916.39
7.2.130.0020.01216.48
7.2.120.0060.01016.44
7.2.110.0060.00516.73
7.2.100.0080.00416.54
7.2.90.0040.00716.65
7.2.80.0020.01216.78
7.2.70.0080.00816.80
7.2.60.0100.00516.81
7.2.50.0120.00816.47
7.2.40.0090.00716.84
7.2.30.0080.00816.67
7.2.20.0100.00816.62
7.2.10.0110.00816.61
7.2.00.0060.00917.76
7.1.250.0050.00715.52
7.1.100.0060.00618.05
7.1.70.0080.00017.03
7.1.60.0060.00619.82
7.1.50.0100.01316.57
7.1.00.0030.07722.31
7.0.200.0070.00316.74
7.0.140.0000.07721.97
7.0.60.0070.06719.93
7.0.50.0030.04017.84
7.0.40.0030.08019.90
7.0.30.0330.07720.04
7.0.20.0400.06720.00
7.0.10.0170.04320.18
7.0.00.0000.04720.05
5.6.280.0000.07720.92
5.6.210.0030.06020.66
5.6.200.0070.04718.11
5.6.190.0100.05020.41
5.6.180.3370.03720.77
5.6.170.0430.07320.38
5.6.160.0130.07720.54
5.6.150.0070.07318.18
5.6.140.0030.04318.16
5.6.130.0100.08018.09
5.6.120.0100.06721.01
5.6.110.0070.08021.08
5.6.100.0130.07321.00
5.6.90.0070.07020.97
5.6.80.0030.08320.44
5.6.70.0370.06320.36
5.5.350.0100.07720.31
5.5.340.0070.08317.96
5.5.330.0100.03320.15
5.5.320.0230.04020.13
5.5.310.0270.07020.16
5.5.300.0070.08018.00
5.5.290.0170.07718.02
5.5.280.0200.06020.79
5.5.270.0100.03320.75
5.5.260.0070.07720.83
5.5.250.0070.06720.77
5.5.240.0030.03720.21
5.4.450.0400.07719.61
5.4.440.0570.06019.59
5.4.430.0070.06019.55
5.4.420.0530.05319.34
5.4.410.0070.05719.34
5.4.400.0800.00018.90
5.4.390.0630.00018.53
5.4.380.0300.04718.76
5.4.370.0370.04018.62
5.4.360.0300.05718.81
5.4.350.0300.05318.76
5.4.340.0270.06018.75
5.4.320.0050.05112.49
5.4.310.0080.03612.49
5.4.300.0040.04612.50
5.4.290.0080.03612.49
5.4.280.0040.03712.39
5.4.270.0020.03912.39
5.4.260.0090.03412.39
5.4.250.0040.03912.39
5.4.240.0060.04212.39
5.4.230.0070.04112.38
5.4.220.0050.03712.38
5.4.210.0080.03312.38
5.4.200.0100.03712.38
5.4.190.0080.03412.38
5.4.180.0020.04112.38
5.4.170.0100.07318.84
5.4.160.0070.05718.88
5.4.150.0070.05718.63
5.4.140.0070.07316.30
5.4.130.0000.05316.29
5.4.120.0100.07316.59
5.4.110.0000.08016.43
5.4.100.0200.03716.38
5.4.90.0230.03316.37
5.4.80.0070.06316.64
5.4.70.0000.05316.55
5.4.60.0100.05016.33
5.4.50.0130.04016.27
5.4.40.0030.05316.41
5.4.30.0000.05316.53
5.4.20.0030.07016.38
5.4.10.0170.05716.36
5.4.00.0130.04015.99
5.3.290.0040.04112.80
5.3.280.0060.03812.71
5.3.270.0130.05314.52
5.3.260.0270.03714.49
5.3.250.0000.05714.38
5.3.240.0130.06014.46
5.3.230.0030.05314.43
5.3.220.0130.06714.62
5.3.210.0130.04714.66
5.3.200.0100.05714.27
5.3.190.0070.06314.47
5.3.180.0230.03714.56
5.3.170.0170.05014.48
5.3.160.0170.06314.58
5.3.150.0030.05314.26
5.3.140.0170.06314.33
5.3.130.0070.06714.70
5.3.120.0100.05014.57
5.3.110.0070.07714.56
5.3.100.0100.05713.81
5.3.90.0130.06714.04
5.3.80.0100.04714.04
5.3.70.0030.05314.04
5.3.60.0030.07014.02
5.3.50.0130.06013.83
5.3.40.0070.05013.97
5.3.30.0100.06313.75
5.3.20.0100.06313.57
5.3.10.0130.04013.57
5.3.00.0100.04713.42
5.2.170.0070.04311.15
5.2.160.0070.04311.23
5.2.150.0070.04011.15
5.2.140.0070.04711.02
5.2.130.0030.06011.11
5.2.120.0030.04310.99
5.2.110.0100.05011.04
5.2.100.0070.03711.11
5.2.90.0000.04311.11
5.2.80.0070.04711.09
5.2.70.0030.05011.10
5.2.60.0100.03310.88
5.2.50.0030.06310.95
5.2.40.0070.05010.93
5.2.30.0070.06010.99
5.2.20.0070.03710.88
5.2.10.0070.04010.80
5.2.00.0130.03010.87
5.1.60.0000.03710.23
5.1.50.0030.04710.05
5.1.40.0000.04010.00
5.1.30.0100.05010.49
5.1.20.0030.04010.27
5.1.10.0000.04310.11
5.1.00.0030.05310.15
5.0.50.0000.0338.57
5.0.40.0130.0178.60
5.0.30.0000.0578.45
5.0.20.0000.0438.12
5.0.10.0100.0238.36
5.0.00.0070.0478.24
4.4.90.0070.0206.71
4.4.80.0070.0206.71
4.4.70.0030.0306.71
4.4.60.0000.0276.71
4.4.50.0000.0236.71
4.4.40.0000.0476.71
4.4.30.0030.0236.71
4.4.20.0070.0206.71
4.4.10.0070.0206.71
4.4.00.0030.0336.71
4.3.110.0000.0336.71
4.3.100.0170.0176.71
4.3.90.0100.0236.71
4.3.80.0000.0436.71
4.3.70.0000.0276.71
4.3.60.0070.0276.71
4.3.50.0030.0206.71
4.3.40.0070.0336.71
4.3.30.0030.0206.71
4.3.20.0000.0336.71
4.3.10.0000.0236.71
4.3.00.0100.0237.57

preferences:
38.75 ms | 401 KiB | 5 Q