3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 5; $a++; echo $c;

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)
8.3.60.0070.01118.43
8.3.50.0160.01016.10
8.3.40.0150.00618.48
8.3.30.0110.00718.47
8.3.20.0040.00421.82
8.3.10.0040.00423.41
8.3.00.0050.00519.42
8.2.180.0040.01416.38
8.2.170.0070.00722.96
8.2.160.0100.00320.23
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00420.37
8.2.120.0040.00426.35
8.2.110.0040.00421.12
8.2.100.0070.00417.91
8.2.90.0040.00418.22
8.2.80.0000.00818.22
8.2.70.0000.00817.80
8.2.60.0050.00317.75
8.2.50.0040.00418.10
8.2.40.0080.00022.21
8.2.30.0040.00419.30
8.2.20.0070.00018.10
8.2.10.0040.00417.67
8.2.00.0070.00018.10
8.1.270.0050.00323.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.64
8.1.230.0080.00422.73
8.1.220.0000.00817.79
8.1.210.0110.00018.77
8.1.200.0090.00017.23
8.1.190.0030.00517.00
8.1.180.0040.00418.10
8.1.170.0030.00618.46
8.1.160.0040.00418.72
8.1.150.0030.00520.13
8.1.140.0040.00417.51
8.1.130.0030.00320.80
8.1.120.0000.00717.33
8.1.110.0070.00417.41
8.1.100.0000.00717.42
8.1.90.0000.01017.34
8.1.80.0000.00717.39
8.1.70.0030.00317.43
8.1.60.0030.00517.44
8.1.50.0040.00417.50
8.1.40.0080.00017.47
8.1.30.0000.00717.41
8.1.20.0000.00717.55
8.1.10.0040.00417.49
8.1.00.0000.00717.30
8.0.300.0040.00419.87
8.0.290.0040.00416.74
8.0.280.0070.00018.43
8.0.270.0000.00717.18
8.0.260.0000.00816.83
8.0.250.0000.00717.00
8.0.240.0000.00717.00
8.0.230.0000.00816.93
8.0.220.0000.00716.76
8.0.210.0070.00016.92
8.0.200.0030.00316.99
8.0.190.0000.00716.83
8.0.180.0030.00316.97
8.0.170.0000.01016.88
8.0.160.0030.00316.99
8.0.150.0000.00816.83
8.0.140.0080.00016.73
8.0.130.0070.00013.27
8.0.120.0040.00416.73
8.0.110.0000.00716.77
8.0.100.0000.00816.84
8.0.90.0000.00816.84
8.0.80.0100.01116.92
8.0.70.0000.00716.90
8.0.60.0050.00216.95
8.0.50.0000.00716.73
8.0.30.0060.01216.98
8.0.20.0120.00717.40
8.0.10.0040.00417.01
8.0.00.0050.01316.73
7.4.330.0000.00515.55
7.4.320.0030.00316.58
7.4.300.0060.00016.53
7.4.290.0030.00316.53
7.4.280.0070.00016.41
7.4.270.0030.00316.55
7.4.260.0000.00716.54
7.4.250.0070.00016.53
7.4.240.0030.00316.37
7.4.230.0030.00316.17
7.4.220.0070.00016.56
7.4.210.0080.00716.46
7.4.200.0040.00416.32
7.4.160.0080.00816.42
7.4.140.0150.01117.86
7.4.130.0100.00716.61
7.4.120.0070.01016.48
7.4.110.0120.00616.45
7.4.100.0120.00916.39
7.4.90.0030.01616.52
7.4.80.0030.01319.39
7.4.70.0060.01016.51
7.4.60.0100.00616.56
7.4.50.0100.00616.34
7.4.40.0070.01016.36
7.4.00.0100.00715.07
7.3.330.0060.00013.14
7.3.320.0000.00513.13
7.3.310.0000.00716.26
7.3.300.0070.00016.35
7.3.290.0070.00016.15
7.3.280.0130.00316.34
7.3.260.0120.00616.38
7.3.250.0070.01116.42
7.3.240.0120.00716.42
7.3.230.0100.00716.61
7.3.210.0100.00716.32
7.3.200.0130.00916.30
7.3.190.0100.00716.41
7.3.180.0130.00316.27
7.3.170.0060.01016.46
7.3.160.0150.00016.32
7.3.120.0070.01014.53
7.3.110.0060.00314.80
7.3.100.0120.00014.70
7.3.90.0060.00614.53
7.3.80.0030.00914.75
7.3.70.0060.00914.42
7.3.60.0070.00014.54
7.3.50.0100.00314.71
7.3.40.0090.00314.74
7.3.30.0030.01414.68
7.3.20.0090.00316.47
7.3.10.0100.00716.46
7.3.00.0070.00816.57
7.2.330.0100.00716.60
7.2.320.0150.00416.42
7.2.310.0070.01116.70
7.2.300.0100.01316.62
7.2.290.0000.01616.25
7.2.240.0040.01114.74
7.2.230.0070.00715.00
7.2.220.0070.00714.77
7.2.210.0030.00614.71
7.2.200.0140.00014.80
7.2.190.0040.00714.86
7.2.180.0030.01014.63
7.2.170.0070.00714.96
7.2.160.0000.01214.52
7.2.150.0040.01116.81
7.2.140.0060.00616.60
7.2.130.0030.00716.55
7.2.120.0020.00916.72
7.2.110.0120.00316.69
7.2.100.0410.00816.10
7.2.90.0450.00815.98
7.2.80.0390.00216.00
7.2.70.0410.00816.16
7.2.60.0350.00816.19
7.2.50.0370.00615.98
7.2.40.0360.00916.18
7.2.30.0310.00916.40
7.2.20.0350.00916.60
7.2.10.0330.01116.46
7.2.00.0370.00716.49
7.1.330.0070.00415.15
7.1.320.0000.00815.71
7.1.310.0060.00915.24
7.1.300.0030.01015.57
7.1.290.0070.00715.57
7.1.280.0080.00415.69
7.1.270.0030.01015.63
7.1.260.0040.00715.67
7.1.250.0060.00715.53
7.1.240.0150.00015.55
7.1.230.0150.00415.54
7.1.220.0090.00814.65
7.1.210.0550.00514.61
7.1.200.0330.00915.01
7.1.190.0570.00314.56
7.1.180.0510.00814.70
7.1.170.0500.00914.60
7.1.160.0470.01214.68
7.1.150.0390.00915.32
7.1.140.0410.00715.10
7.1.130.0390.01015.33
7.1.120.0440.01015.44
7.1.110.0410.00815.07
7.1.100.0520.00915.22
7.1.90.0350.01115.18
7.1.80.0850.00615.19
7.1.70.0410.00814.81
7.1.60.0480.01326.90
7.1.50.0490.00926.75
7.1.40.0550.01026.48
7.1.30.0390.01026.57
7.1.20.0450.01126.67
7.1.10.0160.00914.66
7.1.00.0320.01014.77
7.0.330.0120.00614.96
5.6.380.0070.00614.36

preferences:
49.83 ms | 400 KiB | 5 Q