3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = 1; var_dump( ($a + $a++) === ($b + $b + $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)
8.3.60.0150.00018.22
8.3.50.0040.01416.52
8.3.40.0090.00618.57
8.3.30.0150.00618.69
8.3.20.0040.00420.26
8.3.10.0040.00421.59
8.3.00.0000.00819.25
8.2.180.0090.00618.07
8.2.170.0110.00718.83
8.2.160.0080.00522.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00021.07
8.2.110.0100.00020.95
8.2.100.0040.00817.91
8.2.90.0040.00418.09
8.2.80.0040.00418.03
8.2.70.0060.00317.38
8.2.60.0000.01017.38
8.2.50.0000.00817.50
8.2.40.0050.00317.93
8.2.30.0040.00419.37
8.2.20.0040.00417.99
8.2.10.0040.00417.89
8.2.00.0000.00718.04
8.1.280.0070.01425.92
8.1.270.0060.00322.06
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00423.97
8.1.230.0070.00720.94
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0070.00017.62
8.1.160.0000.00718.69
8.1.150.0040.00418.47
8.1.140.0000.00717.50
8.1.130.0000.00717.38
8.1.120.0040.00417.41
8.1.110.0040.00417.31
8.1.100.0040.00417.41
8.1.90.0000.00817.29
8.1.80.0030.00517.43
8.1.70.0000.00717.38
8.1.60.0100.00017.54
8.1.50.0040.00417.43
8.1.40.0050.00317.50
8.1.30.0000.01017.49
8.1.20.0090.00017.60
8.1.10.0000.00717.36
8.1.00.0000.00717.44
8.0.300.0030.00519.64
8.0.290.0050.00216.63
8.0.280.0000.00718.29
8.0.270.0000.00717.14
8.0.260.0000.00616.65
8.0.250.0030.00316.86
8.0.240.0030.00316.91
8.0.230.0000.00716.74
8.0.220.0030.00316.77
8.0.210.0000.00716.73
8.0.200.0030.00316.89
8.0.190.0070.00016.82
8.0.180.0040.00416.80
8.0.170.0030.00716.84
8.0.160.0030.00516.84
8.0.150.0030.00516.82
8.0.140.0070.00016.79
8.0.130.0030.00313.20
8.0.120.0000.00716.79
8.0.110.0000.00716.79
8.0.100.0080.00016.85
8.0.90.0030.00516.65
8.0.80.0070.01016.84
8.0.70.0040.00416.93
8.0.60.0040.00416.65
8.0.50.0070.00016.60
8.0.30.0100.01017.06
8.0.20.0100.00917.40
8.0.10.0030.00516.77
8.0.00.0130.00916.65
7.4.330.0000.00515.55
7.4.320.0060.00016.48
7.4.300.0000.00616.54
7.4.290.0050.00216.43
7.4.280.0000.00716.47
7.4.270.0070.00016.58
7.4.260.0000.00716.49
7.4.250.0050.00216.55
7.4.240.0070.00016.38
7.4.230.0070.00016.37
7.4.220.0000.00816.49
7.4.210.0170.00416.55
7.4.200.0030.00316.57
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0140.00416.40
7.4.120.0150.00516.37
7.4.110.0140.00316.50
7.4.100.0150.00916.39
7.4.90.0070.01016.67
7.4.80.0070.01319.39
7.4.70.0040.01816.31
7.4.60.0080.00816.55
7.4.50.0070.00716.39
7.4.40.0060.01116.52
7.4.00.0080.01014.94
7.3.330.0030.00213.05
7.3.320.0030.00313.11
7.3.310.0030.00316.30
7.3.300.0030.00316.21
7.3.290.0080.00916.27
7.3.280.0050.01116.24
7.3.270.0120.00617.40
7.3.260.0140.00816.42
7.3.250.0100.00916.45
7.3.240.0100.00716.17
7.3.230.0130.00316.55
7.3.210.0060.01116.33
7.3.200.0160.00016.41
7.3.190.0030.01716.19
7.3.180.0030.01316.19
7.3.170.0070.01316.32
7.3.160.0080.00916.21
7.3.120.0100.00714.82
7.3.110.0070.01114.85
7.3.100.0030.01014.78
7.3.90.0030.00614.99
7.3.80.0030.00715.15
7.3.70.0000.00814.80
7.3.60.0040.01114.92
7.3.50.0030.01214.77
7.3.40.0070.00714.47
7.3.30.0110.00514.73
7.3.20.0380.01015.63
7.3.10.0520.00715.92
7.3.00.0550.00515.72
7.2.330.0110.00716.66
7.2.320.0100.00716.73
7.2.310.0120.00316.71
7.2.300.0080.00816.67
7.2.290.0170.00016.43
7.2.250.0060.00715.20
7.2.240.0060.00915.07
7.2.230.0100.00615.16
7.2.220.0030.01014.95
7.2.210.0060.01114.79
7.2.200.0070.00715.05
7.2.190.0030.01314.93
7.2.180.0000.01114.78
7.2.170.0000.01314.88
7.2.160.0100.00314.77
7.2.150.1130.00415.00
7.2.140.0670.00314.72
7.2.130.0830.00614.95
7.2.120.1040.00715.09
7.2.110.1040.01315.13
7.2.100.0930.00314.96
7.2.90.0920.00715.01
7.2.80.0890.00715.04
7.2.70.0960.00615.02
7.2.60.0500.00615.89
7.2.50.1140.00714.86
7.2.40.1280.00714.76
7.2.30.1040.00315.21
7.2.20.0670.00516.56
7.2.10.0410.00917.19
7.2.00.0440.01517.12
7.1.330.0070.00615.94
7.1.320.0070.00715.69
7.1.310.0040.01115.57
7.1.300.0000.01415.63
7.1.290.0030.00915.79
7.1.280.0000.01215.75
7.1.270.0470.01014.84
7.1.260.0400.00714.85
7.1.250.0960.01013.99
7.1.240.1010.00014.02
7.1.230.0880.00713.88
7.1.220.0880.01013.77
7.1.210.0870.01313.74
7.1.200.0680.01014.70
7.1.190.1060.00313.52
7.1.180.1320.00613.24
7.1.170.1320.00313.53
7.1.160.0870.00613.66
7.1.150.1510.00713.49
7.1.140.0600.01015.09
7.1.130.0440.00816.11
7.1.120.0390.01116.10
7.1.110.0450.01215.46
7.1.100.0360.01415.50
7.1.90.0350.01215.48
7.1.80.0340.01315.49
7.1.70.0410.00714.86
7.1.60.0500.01028.37
7.1.50.1040.01028.07
7.1.40.0590.01027.84
7.1.30.0460.01427.97
7.1.20.0420.01127.86
7.1.10.0460.00714.41
7.1.00.0430.00714.66
7.0.330.0800.01113.54
5.6.400.0300.00414.39
5.6.390.0080.01314.13
5.6.380.0110.01213.72

preferences:
61.48 ms | 401 KiB | 5 Q