3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($a, $b) { var_dump($a === $b); var_dump($a !== $b); var_dump($a < $b); var_dump($a <= $b); var_dump($a == $b); var_dump($a != $b); var_dump($a >= $b); var_dump($a > $b); } class A{}; class C{}; $a = array(0, 1); $b = array(NAN, 0); test($a, $b);

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)
8.3.60.0040.01618.14
8.3.50.0150.00321.03
8.3.40.0120.00318.84
8.3.30.0100.00318.72
8.3.20.0040.00420.33
8.3.10.0040.00423.70
8.3.00.0080.00022.26
8.2.180.0140.00418.05
8.2.170.0090.00622.96
8.2.160.0100.00320.53
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0090.00017.63
8.2.110.0140.00022.24
8.2.100.0040.00817.63
8.2.90.0040.00419.27
8.2.80.0090.00017.97
8.2.70.0050.00317.63
8.2.60.0050.00317.68
8.2.50.0080.00018.07
8.2.40.0000.00921.25
8.2.30.0040.00419.80
8.2.20.0000.00717.57
8.2.10.0000.00718.10
8.2.00.0000.00717.98
8.1.280.0070.00725.92
8.1.270.0080.00020.08
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0120.00017.48
8.1.220.0000.00717.79
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0030.00617.35
8.1.180.0070.00018.10
8.1.170.0050.00318.49
8.1.160.0090.00023.80
8.1.150.0000.00718.83
8.1.140.0040.00417.41
8.1.130.0040.00417.69
8.1.120.0000.00717.42
8.1.110.0000.00717.34
8.1.100.0040.00417.47
8.1.90.0030.00417.36
8.1.80.0030.00317.45
8.1.70.0030.00317.48
8.1.60.0040.00417.58
8.1.50.0060.00317.50
8.1.40.0030.00517.52
8.1.30.0000.00817.55
8.1.20.0030.00517.49
8.1.10.0040.00417.43
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.48
8.0.270.0030.00317.11
8.0.260.0030.00318.45
8.0.250.0040.00416.98
8.0.240.0000.00716.88
8.0.230.0000.00716.85
8.0.220.0000.00716.88
8.0.210.0040.00416.76
8.0.200.0030.00317.00
8.0.190.0000.00816.95
8.0.180.0000.00716.91
8.0.170.0000.00816.96
8.0.160.0030.00316.89
8.0.150.0000.00716.80
8.0.140.0060.00316.85
8.0.130.0000.00613.24
8.0.120.0040.00416.86
8.0.110.0080.00016.91
8.0.100.0040.00416.88
8.0.90.0040.00416.72
8.0.80.0030.01016.93
8.0.70.0000.00716.95
8.0.60.0000.00716.72
8.0.50.0000.00816.87
8.0.30.0080.00717.32
8.0.20.0110.00717.40
8.0.10.0040.00417.13
8.0.00.0130.00616.81
7.4.330.0030.00315.14
7.4.320.0030.00316.66
7.4.300.0030.00316.63
7.4.290.0030.00316.49
7.4.280.0070.00016.48
7.4.270.0000.00816.53
7.4.260.0070.00016.58
7.4.250.0000.00716.37
7.4.240.0020.00516.51
7.4.230.0000.00716.50
7.4.220.0050.01416.70
7.4.210.0040.01116.59
7.4.200.0070.00016.50
7.4.160.0090.00616.51
7.4.150.0080.00817.40
7.4.140.0110.01317.86
7.4.130.0090.00816.47
7.4.120.0070.01116.51
7.4.110.0070.01016.54
7.4.100.0070.01616.38
7.4.90.0150.00316.40
7.4.80.0100.00719.39
7.4.70.0100.00616.56
7.4.60.0040.01316.44
7.4.50.0040.00416.13
7.4.40.0060.00916.34
7.4.30.0090.01316.55
7.4.00.0100.00315.22
7.3.330.0040.00413.14
7.3.320.0020.00213.16
7.3.310.0000.00716.34
7.3.300.0030.00516.22
7.3.290.0070.00816.36
7.3.280.0100.01016.38
7.3.270.0100.00717.40
7.3.260.0130.00316.27
7.3.250.0080.00916.43
7.3.240.0080.00816.31
7.3.230.0130.01016.53
7.3.210.0030.01316.23
7.3.200.0100.01019.39
7.3.190.0100.00616.39
7.3.180.0040.01116.39
7.3.170.0170.00316.32
7.3.160.0090.01216.39
7.2.330.0000.01716.70
7.2.320.0090.00916.64
7.2.310.0090.00916.64
7.2.300.0160.00616.53
7.2.290.0030.01516.31
7.2.00.0000.01419.53
7.1.100.0040.00718.30
7.1.70.0000.00817.30
7.1.60.0060.01520.03
7.1.50.0130.00016.98
7.1.00.0070.07322.46
7.0.200.0360.01114.97
7.0.60.0170.07020.01
7.0.50.0000.08317.86
7.0.40.0070.04720.11
7.0.30.0430.03720.24
7.0.20.0300.03720.33
7.0.10.0000.07320.15
7.0.00.0030.04720.19
5.6.280.0070.04720.89
5.6.210.0030.08320.76
5.6.200.0070.07718.29
5.6.190.0030.07720.48
5.6.180.0200.03720.58
5.6.170.0230.08020.50
5.6.160.0030.06720.44
5.6.150.0030.04018.16
5.6.140.0130.04318.18
5.6.130.0030.06018.14
5.6.120.0130.05021.12
5.6.110.0100.07321.09
5.6.100.0100.07321.04
5.6.90.0030.06020.98
5.6.80.0100.03720.54
5.6.70.4870.03720.35
5.5.350.0200.05320.50
5.5.340.0030.07018.08
5.5.330.0000.04320.29
5.5.320.0330.04720.32
5.5.310.0230.05320.32
5.5.300.0000.04318.08
5.5.290.0070.06717.95
5.5.280.0130.04320.80
5.5.270.0130.07720.89
5.5.260.0100.04020.96
5.5.250.0070.08720.78
5.5.240.0300.06720.12
5.4.450.0300.05719.61
5.4.440.0230.05719.60
5.4.430.0730.06719.58
5.4.420.0170.07719.30
5.4.410.0300.06319.48
5.4.400.0870.04719.07
5.4.390.0570.06019.26
5.4.380.0670.05718.87
5.4.370.0470.05019.23
5.4.360.0300.03719.38
5.4.350.0300.05019.15
5.4.340.0670.05319.36
5.4.320.0530.06719.39
5.4.310.0330.05019.30
5.4.300.0170.04719.13
5.4.290.0130.05019.27
5.4.280.0300.04319.25
5.4.270.0570.05719.23
5.4.260.0470.06019.25
5.4.250.0170.04719.14
5.4.240.0100.05319.25
5.4.230.0100.05719.30
5.4.220.0630.06719.14
5.4.210.0730.05019.20
5.4.200.0130.05316.91
5.4.190.0170.06018.97
5.4.180.0170.05019.03
5.4.170.0230.05318.98
5.4.160.0300.05719.23
5.4.150.0400.04318.95
5.4.140.0270.05016.34
5.4.130.0200.04716.52
5.4.120.0100.05716.39
5.4.110.0170.05016.41
5.4.100.0130.06316.41
5.4.90.0200.05016.39
5.4.80.0170.05316.35
5.4.70.0270.06016.48
5.4.60.0070.03016.43
5.4.50.0030.04016.43
5.4.40.0270.05716.39
5.4.30.0370.04316.48
5.4.20.0370.06316.34

preferences:
45.98 ms | 401 KiB | 5 Q