3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = false; $var2 = true; var_dump($var1 <> $var2);

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)
8.3.60.0110.00316.38
8.3.50.0160.00321.14
8.3.40.0080.00818.54
8.3.30.0210.00018.60
8.3.20.0040.00420.21
8.3.10.0040.00423.67
8.3.00.0040.00423.51
8.2.180.0110.00418.43
8.2.170.0110.00422.96
8.2.160.0100.01020.53
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00819.77
8.2.120.0000.00726.35
8.2.110.0100.00022.26
8.2.100.0040.00817.90
8.2.90.0080.00019.08
8.2.80.0000.00817.97
8.2.70.0040.00417.25
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0060.00322.27
8.2.30.0070.00019.43
8.2.20.0050.00317.67
8.2.10.0030.00518.11
8.2.00.0080.00017.92
8.1.280.0070.00725.92
8.1.270.0110.00423.79
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0060.00618.80
8.1.220.0080.00017.78
8.1.210.0050.00318.77
8.1.200.0080.00017.35
8.1.190.0040.00417.22
8.1.180.0070.00018.10
8.1.170.0110.00018.46
8.1.160.0040.00420.74
8.1.150.0000.00718.91
8.1.140.0050.00319.61
8.1.130.0000.00717.64
8.1.120.0000.00717.52
8.1.110.0030.00317.44
8.1.100.0070.00017.42
8.1.90.0000.00717.42
8.1.80.0000.00717.35
8.1.70.0040.00417.49
8.1.60.0040.00417.59
8.1.50.0000.00917.43
8.1.40.0030.00617.48
8.1.30.0030.00517.66
8.1.20.0060.00317.44
8.1.10.0050.00317.31
8.1.00.0090.00017.34
8.0.300.0070.00018.77
8.0.290.0030.00516.63
8.0.280.0070.00018.30
8.0.270.0040.00417.15
8.0.260.0060.00017.11
8.0.250.0060.00016.96
8.0.240.0040.00416.83
8.0.230.0000.00716.98
8.0.220.0030.00316.85
8.0.210.0000.00816.86
8.0.200.0070.00016.96
8.0.190.0050.00216.96
8.0.180.0000.00716.82
8.0.170.0000.00916.88
8.0.160.0030.00316.84
8.0.150.0050.00216.80
8.0.140.0060.00616.78
8.0.130.0000.00513.34
8.0.120.0000.00816.83
8.0.110.0030.00316.79
8.0.100.0000.00716.92
8.0.90.0030.00316.88
8.0.80.0080.01116.85
8.0.70.0000.00716.80
8.0.60.0030.00316.82
8.0.50.0000.00716.84
8.0.30.0110.00717.03
8.0.20.0120.00617.40
8.0.10.0000.00717.01
8.0.00.0130.00816.70
7.4.330.0020.00216.71
7.4.320.0030.00316.36
7.4.300.0040.00416.59
7.4.290.0040.00416.53
7.4.280.0000.00916.57
7.4.270.0000.00616.62
7.4.260.0030.00716.50
7.4.250.0000.00816.48
7.4.240.0040.00416.55
7.4.230.0000.00716.44
7.4.220.0090.00916.52
7.4.210.0080.00716.56
7.4.200.0040.00416.46
7.4.160.0040.01116.59
7.4.150.0120.01217.40
7.4.140.0100.00917.86
7.4.130.0030.01516.58
7.4.120.0070.01016.46
7.4.110.0070.01016.42
7.4.100.0100.00716.47
7.4.90.0110.00616.52
7.4.80.0100.00719.39
7.4.70.0120.00616.41
7.4.60.0120.00316.49
7.4.50.0030.01016.34
7.4.40.0100.00716.59
7.4.30.0120.00616.46
7.4.00.0110.00414.85
7.3.330.0030.00313.02
7.3.320.0030.00513.02
7.3.310.0020.00515.99
7.3.300.0030.00316.04
7.3.290.0070.00016.18
7.3.280.0100.00716.16
7.3.270.0100.01317.40
7.3.260.0080.00916.50
7.3.240.0070.01016.18
7.3.230.0030.01716.39
7.3.210.0110.00816.53
7.3.200.0030.01319.39
7.3.190.0080.00816.48
7.3.180.0130.00616.26
7.3.170.0100.00716.27
7.3.160.0090.00616.49
7.2.330.0090.01316.55
7.2.320.0130.00616.16
7.2.310.0150.00316.65
7.2.300.0120.00616.51
7.2.290.0100.01016.48
7.2.60.0000.01516.52
7.2.00.0030.00919.27
7.1.200.0120.00415.58
7.1.100.0120.00317.70
7.1.70.0060.00617.13
7.1.60.0120.01219.30
7.1.50.0170.00716.57
7.1.00.0030.07722.27
7.0.200.0000.00716.80
7.0.100.0130.04720.02
7.0.90.0300.08019.88
7.0.80.0070.08319.89
7.0.70.0130.07719.96
7.0.60.0130.03719.94
7.0.50.0100.08020.23
7.0.40.0070.08720.07
7.0.30.0030.09320.04
7.0.20.0030.07320.13
7.0.10.0130.08020.14
7.0.00.0100.07320.14
5.6.280.0000.06020.84
5.6.250.0030.04720.66
5.6.240.0070.07020.51
5.6.230.0070.08320.71
5.6.220.0070.04320.61
5.6.210.0100.05720.61
5.6.200.0100.05321.02
5.6.190.0070.06021.07
5.6.180.0200.07020.95
5.6.170.0100.05321.07
5.6.160.0100.07321.06
5.6.150.0070.08021.02
5.6.140.0230.06321.01
5.6.130.0130.08321.07
5.6.120.0100.08320.93
5.6.110.0070.08020.91
5.6.100.0100.08321.09
5.6.90.0070.08320.97
5.6.80.0130.03720.48
5.6.70.0100.07720.33
5.6.60.0100.08020.40
5.6.50.0070.08320.30
5.6.40.0000.05320.29
5.6.30.0200.07020.39
5.6.20.0170.06320.30
5.6.10.0130.07720.38
5.6.00.0100.07020.37
5.5.380.0030.08320.36
5.5.370.0070.07020.39
5.5.360.0170.07720.38
5.5.350.0130.06320.46
5.5.340.0130.06320.82
5.5.330.0100.04320.89
5.5.320.0170.07320.64
5.5.310.0000.05020.82
5.5.300.0100.08320.86
5.5.290.0030.06320.92
5.5.280.0170.07720.87
5.5.270.0170.07020.86
5.5.260.0170.07320.80
5.5.250.0170.07720.44
5.5.240.0030.04320.26
5.5.230.0100.06720.20
5.5.220.0070.08020.25
5.5.210.0100.07720.23
5.5.200.0070.04320.22
5.5.190.0100.04320.25
5.5.180.0100.04020.20
5.5.160.0070.07720.18
5.5.150.0070.06320.11
5.5.140.0170.06320.14
5.5.130.0100.03720.15
5.5.120.0070.07020.27
5.5.110.0170.04720.09
5.5.100.0070.05320.06
5.5.90.0200.06020.06
5.5.80.0070.08320.05
5.5.70.0100.06720.05
5.5.60.0100.07019.95
5.5.50.0100.07319.95
5.5.40.0100.08020.13
5.5.30.0030.07720.13
5.5.20.0130.07720.02
5.5.10.0070.08019.98
5.5.00.0200.07020.02

preferences:
48.05 ms | 401 KiB | 5 Q