3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 2; $bar = '3as'; $foo =+ $bar; var_dump($foo);

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)
8.3.60.0120.00318.26
8.3.50.0060.00918.02
8.3.40.0060.00918.66
8.3.30.0070.00718.71
8.3.20.0040.00418.98
8.3.10.0040.00421.90
8.3.00.0060.00320.42
8.2.180.0120.00318.23
8.2.170.0110.00422.96
8.2.160.0080.00619.18
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0070.00022.12
8.2.120.0050.00226.35
8.2.110.0000.00920.35
8.2.100.0000.01219.57
8.2.90.0040.00417.75
8.2.80.0040.00418.73
8.2.70.0040.00417.63
8.2.60.0080.00017.63
8.2.50.0050.00317.55
8.2.40.0050.00322.15
8.2.30.0040.00419.23
8.2.20.0030.00717.54
8.2.10.0040.00418.00
8.2.00.0040.00418.17
8.1.280.0140.00725.92
8.1.270.0050.00324.01
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00718.98
8.1.230.0040.00820.91
8.1.220.0080.00018.60
8.1.210.0040.00418.77
8.1.200.0040.00417.34
8.1.190.0040.00417.00
8.1.180.0040.00422.07
8.1.170.0050.00318.59
8.1.160.0000.00722.14
8.1.150.0040.00418.81
8.1.140.0080.00019.46
8.1.130.0030.00317.55
8.1.120.0000.00717.29
8.1.110.0040.00417.42
8.1.100.0000.00817.29
8.1.90.0040.00417.43
8.1.80.0070.00017.43
8.1.70.0070.00017.38
8.1.60.0000.00817.50
8.1.50.0000.00817.45
8.1.40.0080.00017.48
8.1.30.0040.00417.54
8.1.20.0090.00017.55
8.1.10.0070.00017.39
8.1.00.0000.00817.30
8.0.300.0000.00718.77
8.0.290.0000.00916.63
8.0.280.0050.00318.41
8.0.270.0030.00317.21
8.0.260.0000.00717.20
8.0.250.0040.00417.00
8.0.240.0030.00317.01
8.0.230.0030.00316.92
8.0.220.0000.00716.79
8.0.210.0030.00316.89
8.0.200.0060.00016.93
8.0.190.0040.00416.94
8.0.180.0080.00016.93
8.0.170.0040.00416.81
8.0.160.0040.00416.93
8.0.150.0040.00416.76
8.0.140.0070.00016.92
8.0.130.0030.00313.28
8.0.120.0000.00816.71
8.0.110.0000.00716.77
8.0.100.0030.00516.83
8.0.90.0050.00216.91
8.0.80.0040.01116.81
8.0.70.0020.00516.88
8.0.60.0050.00216.77
8.0.50.0050.00216.84
8.0.30.0090.00816.88
8.0.20.0170.00317.40
8.0.10.0040.00416.97
8.0.00.0110.00716.72
7.4.330.0030.00315.08
7.4.320.0030.00316.45
7.4.300.0030.00316.44
7.4.290.0000.00716.57
7.4.280.0030.00616.36
7.4.270.0090.00016.46
7.4.260.0030.00516.53
7.4.250.0000.00716.49
7.4.240.0030.00316.46
7.4.230.0000.00716.53
7.4.220.0130.01016.62
7.4.210.0060.00916.38
7.4.200.0070.00016.62
7.4.160.0060.00916.43
7.4.150.0030.01717.40
7.4.140.0110.01017.86
7.4.130.0080.01216.43
7.4.120.0150.00316.52
7.4.110.0100.00616.34
7.4.100.0100.00716.46
7.4.90.0120.00616.59
7.4.80.0070.01419.39
7.4.70.0090.00616.39
7.4.60.0070.01016.40
7.4.50.0000.01416.52
7.4.40.0140.00316.35
7.4.30.0130.00316.41
7.4.00.0050.01215.05
7.3.330.0000.00513.25
7.3.320.0030.00313.01
7.3.310.0030.00316.19
7.3.300.0000.00716.30
7.3.290.0040.01016.24
7.3.280.0100.00816.27
7.3.270.0110.01217.40
7.3.260.0140.00516.33
7.3.250.0070.01016.30
7.3.240.0090.01216.41
7.3.230.0030.01416.45
7.3.210.0070.01016.32
7.3.200.0080.00816.38
7.3.190.0100.00716.20
7.3.180.0070.01016.26
7.3.170.0090.00916.33
7.3.160.0030.01316.54
7.3.120.0040.01514.54
7.3.110.0040.01514.99
7.3.100.0030.01614.87
7.3.90.0060.00314.97
7.3.80.0090.00615.05
7.3.70.0060.00314.89
7.3.60.0000.01214.62
7.3.50.0040.00714.87
7.3.40.0060.00614.76
7.3.30.0030.01314.47
7.3.20.0040.00716.66
7.3.10.0150.00516.27
7.3.00.0140.00316.30
7.2.330.0120.00616.57
7.2.320.0030.01316.60
7.2.310.0080.00816.73
7.2.300.0070.01116.59
7.2.290.0120.00316.61
7.2.250.0180.00015.00
7.2.240.0040.01614.77
7.2.230.0070.00714.84
7.2.220.0060.00315.02
7.2.210.0090.00614.60
7.2.200.0030.01015.01
7.2.190.0040.00714.73
7.2.180.0070.00714.97
7.2.170.0030.00715.05
7.2.130.0100.00516.63
7.2.120.0070.00816.57
7.2.110.0060.00816.51
7.2.100.0090.00716.52
7.2.90.0120.00516.54
7.2.80.0080.00816.63
7.2.70.0110.00916.60
7.2.60.0120.00616.56
7.2.50.0130.00816.94
7.2.40.0080.00716.66
7.2.30.0100.00916.48
7.2.20.0060.01116.75
7.2.10.0100.00716.67
7.2.00.0120.00917.48
7.1.330.0070.00715.90
7.1.320.0090.00315.74
7.1.310.0090.00915.79
7.1.300.0000.00815.85
7.1.290.0000.01515.54
7.1.280.0040.00715.83
7.1.270.0070.00315.59
7.1.260.0030.00615.80
7.1.250.0130.00315.45
7.1.240.0060.00615.75
7.1.230.0030.01215.58
7.1.220.0100.00715.80
7.1.210.0060.00615.77
7.1.200.0070.00615.61
7.1.190.0000.00915.70
7.1.180.0000.01415.68
7.1.170.0080.00415.67
7.1.160.0080.00815.84
7.1.150.0060.00615.39
7.1.140.0060.00915.70
7.1.130.0100.00315.72
7.1.120.0090.00315.76
7.1.110.0030.01015.84
7.1.100.0050.00716.94
7.1.90.0120.00015.93
7.1.80.0120.00315.48
7.1.70.0040.00416.56
7.1.60.0080.00217.81
7.1.50.0110.00716.45
7.1.40.0070.00715.66
7.1.30.0000.01615.68
7.1.20.0000.01515.65
7.1.10.0030.00915.61
7.1.00.0030.04319.09
7.0.330.0030.00715.37
7.0.320.0040.00415.45
7.0.310.0030.00715.14
7.0.300.0040.01215.47
7.0.290.0060.00615.40
7.0.280.0030.01015.15
7.0.270.0080.00415.24
7.0.260.0040.00715.12
7.0.250.0030.01015.57
7.0.240.0070.00415.43
7.0.230.0180.00615.52
7.0.220.0000.00815.17
7.0.210.0060.00615.54
7.0.200.0040.00714.99
7.0.190.0000.01315.61
7.0.180.0040.00815.50
7.0.170.0060.00815.38
7.0.160.0060.00315.41
7.0.150.0060.00915.36
7.0.140.0080.00415.45
7.0.130.0040.01115.40
7.0.120.0030.00615.35
7.0.110.0060.00315.37
7.0.100.0020.04317.48
7.0.90.0120.03817.57
7.0.80.0100.02817.66
7.0.70.0100.04517.56
7.0.60.0080.03917.58
7.0.50.0020.03017.86
7.0.40.0030.04116.83
7.0.30.0110.03516.84
7.0.20.0130.03516.82
7.0.10.0030.04816.86
7.0.00.0080.04016.71
5.6.380.0040.00714.15
5.6.370.0100.00613.95
5.6.360.0090.00614.22
5.6.350.0080.00813.91
5.6.340.0000.01414.09
5.6.330.0030.01414.28
5.6.320.0060.00614.31
5.6.310.0000.01414.17
5.6.300.0070.00714.20
5.6.290.0000.01514.17
5.6.280.0070.00714.29
5.6.270.0030.00914.50
5.6.260.0120.00414.36
5.6.250.0070.02917.37
5.6.240.0110.03417.49
5.6.230.0040.02917.38
5.6.220.0060.03617.51
5.6.210.0080.02817.24
5.6.200.0060.04617.57
5.6.190.0020.05217.50
5.6.180.0100.04117.59
5.6.170.0100.03317.60
5.6.160.0040.04917.49
5.6.150.0110.03917.70
5.6.140.0080.04217.66
5.6.130.0120.03717.65
5.6.120.0040.02717.59
5.6.110.0020.03817.60
5.6.100.0100.03917.46
5.6.90.0030.04717.74
5.6.80.0050.03317.16
5.6.70.0050.03217.19
5.6.60.0070.03917.17
5.6.50.0100.04217.16
5.6.40.0050.03517.12
5.6.30.0100.04017.32
5.6.20.0110.04117.25
5.6.10.0070.03417.30
5.6.00.0120.03017.35

preferences:
67.66 ms | 400 KiB | 5 Q