3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 0; echo $a ?: 0;

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)
8.3.60.0120.00318.30
8.3.50.0060.01017.91
8.3.40.0110.00718.55
8.3.30.0110.00418.43
8.3.20.0050.00322.51
8.3.10.0030.01223.48
8.3.00.0070.00020.62
8.2.180.0070.01416.38
8.2.170.0110.00422.96
8.2.160.0160.00322.31
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00726.16
8.2.110.0000.01022.16
8.2.100.0080.00319.25
8.2.90.0040.00419.58
8.2.80.0000.00817.97
8.2.70.0060.00318.04
8.2.60.0000.00918.09
8.2.50.0040.00418.10
8.2.40.0040.00422.31
8.2.30.0000.00719.30
8.2.20.0000.00717.92
8.2.10.0040.00418.86
8.2.00.0030.00319.15
8.1.280.0040.01125.92
8.1.270.0060.00322.46
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0060.00320.26
8.1.230.0080.00420.89
8.1.220.0040.00419.17
8.1.210.0030.00518.77
8.1.200.0070.00317.23
8.1.190.0060.00617.36
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0070.00020.25
8.1.150.0000.00818.75
8.1.140.0000.00718.86
8.1.130.0000.00720.12
8.1.120.0000.00717.45
8.1.110.0090.00017.49
8.1.100.0030.00517.32
8.1.90.0040.00417.44
8.1.80.0050.00317.38
8.1.70.0000.00717.45
8.1.60.0040.00417.62
8.1.50.0040.00417.50
8.1.40.0090.00317.46
8.1.30.0080.00017.61
8.1.20.0000.00817.46
8.1.10.0040.00417.50
8.1.00.0040.00417.43
8.0.300.0000.00821.55
8.0.290.0040.00416.63
8.0.280.0030.00318.31
8.0.270.0000.01017.35
8.0.260.0020.00520.07
8.0.250.0000.00616.83
8.0.240.0040.00416.97
8.0.230.0000.00716.91
8.0.220.0040.00416.79
8.0.210.0000.00716.87
8.0.200.0040.00416.78
8.0.190.0000.00716.95
8.0.180.0070.00016.86
8.0.170.0070.00416.79
8.0.160.0000.00716.93
8.0.150.0000.00716.74
8.0.140.0000.00816.81
8.0.130.0030.00313.29
8.0.120.0070.00016.73
8.0.110.0030.00516.82
8.0.100.0000.00716.91
8.0.90.0090.00016.70
8.0.80.0040.01016.88
8.0.70.0030.00516.74
8.0.60.0070.00017.00
8.0.50.0040.00416.99
8.0.30.0140.00517.16
8.0.20.0080.01217.42
8.0.10.0040.00416.95
8.0.00.0200.00316.95
7.4.330.0050.00015.55
7.4.320.0040.00416.44
7.4.300.0000.00616.39
7.4.290.0070.00016.59
7.4.280.0000.00716.59
7.4.270.0070.00016.58
7.4.260.0030.00313.25
7.4.250.0070.00016.60
7.4.240.0030.00316.62
7.4.230.0040.00416.46
7.4.220.0040.00316.42
7.4.210.0060.00816.48
7.4.200.0070.00016.67
7.4.130.0180.00616.55
7.4.120.0060.01616.46
7.4.110.0090.00916.45
7.4.100.0100.00716.32
7.4.90.0070.01416.42
7.4.80.0100.01319.39
7.4.70.0100.00616.52
7.4.60.0130.00316.35
7.4.50.0080.00616.31
7.4.40.0060.01016.38
7.4.00.0060.01215.12
7.3.330.0000.00716.20
7.3.320.0000.00513.07
7.3.310.0000.00716.05
7.3.300.0000.00716.20
7.3.290.0040.01016.21
7.3.280.0050.01016.15
7.3.260.0090.00816.53
7.3.230.0160.00616.38
7.3.210.0140.00316.39
7.3.200.0060.00916.10
7.3.190.0120.00616.54
7.3.180.0060.00916.20
7.3.170.0080.01216.25
7.3.160.0160.00316.42
7.3.110.0100.00414.80
7.3.100.0070.00714.48
7.3.90.0070.00714.54
7.3.80.0160.00314.73
7.3.70.0120.00414.71
7.3.60.0030.01014.79
7.3.50.0080.00614.41
7.3.40.0060.01214.72
7.3.30.0120.00314.70
7.3.20.0030.01614.96
7.3.10.0070.00814.56
7.3.00.0130.01714.47
7.2.330.0120.00616.52
7.2.320.0100.00716.58
7.2.310.0120.00616.55
7.2.300.0090.00916.49
7.2.290.0080.01016.37
7.2.240.0140.01015.15
7.2.230.0090.00915.00
7.2.220.0060.01314.87
7.2.210.0000.01514.89
7.2.200.0090.00614.82
7.2.190.0060.00815.05
7.2.180.0130.00314.98
7.2.170.0060.01014.86
7.2.160.0100.01014.56
7.2.150.0100.01014.86
7.2.140.0160.00315.05
7.2.130.0030.01714.87
7.2.120.0110.00814.68
7.2.110.0120.01014.84
7.2.100.0060.01415.07
7.2.90.0100.01215.02
7.2.80.0130.00715.14
7.2.70.0070.00715.00
7.2.60.0120.00915.02
7.2.50.0070.01414.89
7.2.40.0170.00615.07
7.2.30.0030.01215.02
7.2.20.0140.00615.14
7.2.10.0080.01415.00
7.2.00.0120.00814.65
7.1.330.0000.01313.93
7.1.320.0080.01113.66
7.1.310.0090.00613.71
7.1.300.0100.00513.94
7.1.290.0110.00313.69
7.1.280.0120.00313.51
7.1.270.0080.00813.90
7.1.260.0000.01814.05
7.1.250.0100.01113.80

preferences:
36.17 ms | 400 KiB | 5 Q