3v4l.org

run code in 300+ PHP versions simultaneously
<?php $empty_array = array(); var_dump( false == $empty_array ); var_dump( false === $empty_array );

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)
8.3.60.0030.01216.50
8.3.50.0080.00618.04
8.3.40.0000.01419.10
8.3.30.0070.00718.61
8.3.20.0090.00621.54
8.3.10.0070.00022.04
8.3.00.0070.00023.51
8.2.180.0100.01316.32
8.2.170.0100.00722.96
8.2.160.0070.00719.29
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0090.00020.35
8.2.100.0070.00417.78
8.2.90.0030.00617.63
8.2.80.0040.00417.97
8.2.70.0040.00417.80
8.2.60.0050.00317.63
8.2.50.0040.00418.05
8.2.40.0030.00519.94
8.2.30.0050.00318.11
8.2.20.0070.00018.05
8.2.10.0040.00419.30
8.2.00.0020.00519.33
8.1.280.0170.00325.92
8.1.270.0150.00323.72
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.14
8.1.230.0040.00719.07
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0090.00017.36
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00917.62
8.1.160.0000.00718.88
8.1.150.0000.00718.81
8.1.140.0040.00418.89
8.1.130.0040.00417.51
8.1.120.0040.00417.36
8.1.110.0020.00517.44
8.1.100.0040.00417.41
8.1.90.0000.00717.45
8.1.80.0030.00617.44
8.1.70.0000.00617.42
8.1.60.0040.00417.45
8.1.50.0030.00617.47
8.1.40.0030.00617.54
8.1.30.0060.00317.66
8.1.20.0040.00417.61
8.1.10.0050.00317.43
8.1.00.0020.00517.28
8.0.300.0000.00719.66
8.0.290.0040.00416.75
8.0.280.0050.00218.35
8.0.270.0070.00017.88
8.0.260.0030.00316.69
8.0.250.0030.00316.95
8.0.240.0070.00016.94
8.0.230.0000.00716.83
8.0.220.0000.00716.73
8.0.210.0030.00316.80
8.0.200.0030.00316.86
8.0.190.0040.00416.86
8.0.180.0040.00416.81
8.0.170.0030.00616.89
8.0.160.0040.00416.79
8.0.150.0000.00716.72
8.0.140.0040.00416.70
8.0.130.0000.00513.38
8.0.120.0070.00016.94
8.0.110.0050.00316.95
8.0.100.0070.00017.00
8.0.90.0060.00316.72
8.0.80.0070.00716.81
8.0.70.0000.00716.88
8.0.60.0050.00216.79
8.0.50.0040.00416.77
8.0.30.0090.00916.91
8.0.20.0110.00817.00
8.0.10.0070.00016.89
8.0.00.0100.01016.63
7.4.330.0000.00515.55
7.4.320.0060.00016.42
7.4.300.0030.00316.56
7.4.290.0030.00316.55
7.4.280.0030.00516.50
7.4.270.0060.00316.49
7.4.260.0000.00513.30
7.4.250.0000.00716.31
7.4.240.0030.00316.59
7.4.230.0030.00316.47
7.4.220.0020.00516.49
7.4.210.0070.00716.53
7.4.200.0030.00316.30
7.4.130.0090.00916.41
7.4.120.0090.01316.39
7.4.110.0060.01016.52
7.4.100.0140.00416.49
7.4.90.0040.01216.31
7.4.80.0090.00619.39
7.4.70.0080.00816.50
7.4.60.0070.01416.36
7.4.50.0040.01116.33
7.4.40.0110.00816.29
7.4.30.0090.00916.42
7.4.20.0040.01616.31
7.4.10.0060.01216.24
7.4.00.0060.01216.56
7.3.330.0000.00716.15
7.3.320.0000.00713.10
7.3.310.0030.00316.05
7.3.300.0070.00016.23
7.3.290.0070.01116.23
7.3.280.0060.00916.14
7.3.260.0140.01116.30
7.3.230.0100.00716.14
7.3.210.0070.01016.35
7.3.200.0170.00316.14
7.3.190.0090.00916.23
7.3.180.0110.01116.09
7.3.170.0070.01316.34
7.3.160.0090.00916.10
7.3.150.0060.01316.21
7.3.140.0140.00416.18
7.3.130.0100.01016.25
7.3.120.0090.01216.24
7.3.110.0120.00616.46
7.3.100.0040.01316.22
7.3.90.0110.00816.11
7.3.80.0150.00616.38
7.3.70.0110.00916.14
7.3.60.0120.00615.95
7.3.50.0110.00716.35
7.3.40.0060.00916.27
7.3.30.0110.00716.24
7.3.20.0110.00816.38
7.3.10.0040.01516.28
7.3.00.0120.00616.33
7.2.330.0170.00616.65
7.2.320.0150.00016.58
7.2.310.0090.00916.45
7.2.300.0080.00816.37
7.2.290.0100.00716.55
7.2.280.0150.00316.45
7.2.270.0070.01416.49
7.2.260.0140.00716.39
7.2.250.0110.00816.19
7.2.240.0090.01116.45
7.2.230.0060.01316.39
7.2.220.0120.00616.34
7.2.210.0050.01416.29
7.2.200.0130.00716.32
7.2.190.0190.00016.28
7.2.180.0100.01316.50
7.2.170.0100.01016.44
7.2.160.0060.01216.34
7.2.150.0100.00816.77
7.2.140.0130.00716.41
7.2.130.0120.00616.51
7.2.120.0180.00916.64
7.2.110.0070.01516.52
7.2.100.0060.01216.39
7.2.90.0140.00816.60
7.2.80.0080.01216.57
7.2.70.0060.01216.67
7.2.60.0120.00616.49
7.2.50.0110.00716.43
7.2.40.0140.00516.50
7.2.30.0070.01016.57
7.2.20.0330.00616.55
7.2.10.0150.00716.45
7.2.00.0090.01316.29

preferences:
63.51 ms | 400 KiB | 5 Q