3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(1==1); var_dump(1 > null); // true var_dump(0 > null); // false var_dump(-1 > null); // true

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)
8.3.60.0140.00718.30
8.3.50.0070.00718.03
8.3.40.0040.01118.38
8.3.30.0150.00018.46
8.3.20.0080.00020.04
8.3.10.0000.00823.66
8.3.00.0040.00419.56
8.2.180.0140.00718.27
8.2.170.0040.01122.96
8.2.160.0100.00320.33
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00720.53
8.2.120.0040.00426.35
8.2.110.0090.00020.59
8.2.100.0080.00417.47
8.2.90.0040.00417.71
8.2.80.0080.00020.35
8.2.70.0000.00817.91
8.2.60.0050.00317.91
8.2.50.0000.00918.10
8.2.40.0070.00020.42
8.2.30.0090.00019.11
8.2.20.0040.00417.91
8.2.10.0070.00017.92
8.2.00.0040.00417.99
8.1.280.0100.00725.92
8.1.270.0000.00721.89
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.84
8.1.230.0060.00620.98
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.22
8.1.190.0120.00016.93
8.1.180.0060.00318.10
8.1.170.0040.00418.54
8.1.160.0040.00418.79
8.1.150.0070.00020.25
8.1.140.0040.00417.47
8.1.130.0050.00318.92
8.1.120.0030.00317.32
8.1.110.0000.00717.29
8.1.100.0000.00717.34
8.1.90.0040.00417.23
8.1.80.0000.00717.21
8.1.70.0030.00317.29
8.1.60.0070.00417.50
8.1.50.0040.00417.29
8.1.40.0050.00317.37
8.1.30.0030.00517.48
8.1.20.0050.00317.48
8.1.10.0050.00217.39
8.1.00.0030.00517.35
8.0.300.0030.00520.05
8.0.290.0030.00616.63
8.0.280.0030.00318.21
8.0.270.0000.00717.11
8.0.260.0030.00316.59
8.0.250.0040.00416.83
8.0.240.0000.01016.70
8.0.230.0070.00316.84
8.0.220.0040.00416.76
8.0.210.0030.00316.61
8.0.200.0000.00716.77
8.0.190.0000.00716.76
8.0.180.0050.00216.73
8.0.170.0040.00716.82
8.0.160.0000.00716.71
8.0.150.0070.00016.70
8.0.140.0000.00916.70
8.0.130.0050.00013.13
8.0.120.0040.00316.61
8.0.110.0050.00216.75
8.0.100.0040.00416.77
8.0.90.0050.00316.55
8.0.80.0100.01016.71
8.0.70.0040.00416.57
8.0.60.0000.00716.65
8.0.50.0000.00816.70
8.0.30.0090.00816.87
8.0.20.0090.01017.40
8.0.10.0000.00816.90
8.0.00.0150.00616.54
7.4.330.0000.00415.55
7.4.320.0000.00716.32
7.4.300.0030.00316.35
7.4.290.0040.00416.41
7.4.280.0070.00016.46
7.4.270.0030.00316.44
7.4.260.0000.00716.32
7.4.250.0040.00416.32
7.4.240.0000.00716.36
7.4.230.0070.00016.34
7.4.220.0040.00416.36
7.4.210.0070.01016.32
7.4.200.0030.00316.26
7.4.160.0060.01116.29
7.4.150.0040.01417.40
7.4.140.0130.00617.86
7.4.130.0040.01316.33
7.4.120.0140.00616.28
7.4.110.0110.00516.49
7.4.100.0140.00716.21
7.4.90.0110.00716.30
7.4.80.0090.00919.39
7.4.70.0090.00816.42
7.4.60.0120.00616.41
7.4.50.0040.01516.37
7.4.40.0100.00716.23
7.4.00.0000.01514.86
7.3.330.0000.00613.03
7.3.320.0030.00312.87
7.3.310.0030.00316.05
7.3.300.0040.00416.12
7.3.290.0060.00916.12
7.3.280.0080.00916.23
7.3.270.0130.00717.40
7.3.260.0100.00916.21
7.3.250.0190.00316.33
7.3.240.0060.01116.28
7.3.230.0140.00916.11
7.3.210.0070.01016.41
7.3.200.0080.00816.15
7.3.190.0060.00916.27
7.3.180.0120.00616.14
7.3.170.0110.00416.28
7.3.160.0030.01216.31
7.2.330.0100.00716.18
7.2.320.0110.01216.38
7.2.310.0030.01316.24
7.2.300.0100.01016.48
7.2.290.0060.00916.26
7.2.60.0040.00816.69
7.2.20.0130.01717.79
7.2.10.0900.00317.90
7.2.00.0240.00317.87
7.1.200.0030.00915.51
7.1.140.0280.01016.40
7.1.130.0200.00316.76
7.1.120.0130.01316.94
7.1.110.0310.00815.89
7.1.100.0240.00916.15
7.1.90.0160.01016.18
7.1.80.0230.01315.94
7.1.70.0160.01215.14
7.1.60.0330.02132.98
7.1.50.0440.01732.77
7.1.40.0410.01732.32
7.1.30.0450.01632.45
7.1.20.0400.01732.70
7.1.10.0310.00914.75
7.1.00.0260.00714.63

preferences:
62.3 ms | 400 KiB | 5 Q