3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( chr((int)0xF6) );

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)
8.3.60.0160.00618.43
8.3.50.0100.01018.11
8.3.40.0170.00018.63
8.3.30.0060.01118.41
8.3.20.0040.00418.83
8.3.10.0080.00021.77
8.3.00.0070.00019.05
8.2.180.0140.00318.29
8.2.170.0110.00422.96
8.2.160.0100.00720.53
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00419.65
8.2.120.0070.00026.35
8.2.110.0000.00922.26
8.2.100.0070.00417.66
8.2.90.0030.00618.03
8.2.80.0050.00318.65
8.2.70.0040.00417.38
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0040.00418.03
8.2.30.0000.00817.81
8.2.20.0000.00717.93
8.2.10.0040.00418.06
8.2.00.0040.00417.52
8.1.280.0120.00325.92
8.1.270.0080.00022.13
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0090.00023.88
8.1.230.0110.00019.16
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0080.00016.97
8.1.180.0030.00518.10
8.1.170.0030.00618.46
8.1.160.0070.00018.66
8.1.150.0000.00718.82
8.1.140.0000.00719.34
8.1.130.0040.00417.55
8.1.120.0000.00717.27
8.1.110.0030.00517.20
8.1.100.0000.00717.34
8.1.90.0000.00717.30
8.1.80.0070.00017.30
8.1.70.0000.00717.22
8.1.60.0030.00617.44
8.1.50.0000.00817.31
8.1.40.0030.00517.28
8.1.30.0090.00017.49
8.1.20.0060.00317.40
8.1.10.0080.00017.40
8.1.00.0030.00617.27
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.29
8.0.270.0080.00317.05
8.0.260.0060.00017.09
8.0.250.0040.00416.90
8.0.240.0040.00416.84
8.0.230.0000.00916.93
8.0.220.0040.00416.71
8.0.210.0050.00316.84
8.0.200.0000.00716.77
8.0.190.0000.00716.79
8.0.180.0000.00716.82
8.0.170.0000.00816.90
8.0.160.0000.00716.82
8.0.150.0000.00716.71
8.0.140.0070.00016.75
8.0.130.0000.00613.25
8.0.120.0030.00716.84
8.0.110.0000.00716.75
8.0.100.0000.00716.71
8.0.90.0070.00016.71
8.0.80.0130.00316.77
8.0.70.0050.00216.85
8.0.60.0050.00316.87
8.0.50.0020.00516.81
8.0.30.0090.00917.02
8.0.20.0090.01117.40
8.0.10.0000.00716.96
8.0.00.0110.00716.58
7.4.330.0070.00015.55
7.4.320.0000.00716.50
7.4.300.0000.00716.46
7.4.290.0070.00016.21
7.4.280.0000.00816.34
7.4.270.0000.00716.42
7.4.260.0000.00716.36
7.4.250.0070.00016.36
7.4.240.0000.00716.29
7.4.230.0040.00416.46
7.4.220.0090.00916.48
7.4.210.0060.00916.39
7.4.200.0040.00416.55
7.4.160.0080.00716.49
7.4.150.0160.00817.40
7.4.140.0100.01017.86
7.4.130.0060.01316.37
7.4.120.0090.00916.39
7.4.110.0100.01016.26
7.4.100.0030.01316.30
7.4.90.0060.01116.22
7.4.80.0070.01119.39
7.4.70.0100.00716.38
7.4.60.0120.00316.41
7.4.50.0060.01016.16
7.4.40.0100.00916.29
7.4.30.0090.01316.39
7.4.00.0080.01014.83
7.3.330.0050.00013.05
7.3.320.0060.00013.00
7.3.310.0030.00316.38
7.3.300.0030.00316.09
7.3.290.0070.00616.23
7.3.280.0080.00916.24
7.3.270.0190.00317.40
7.3.260.0110.00516.22
7.3.250.0140.00516.29
7.3.240.0070.01116.11
7.3.230.0100.00716.39
7.3.210.0100.00716.31
7.3.200.0000.01616.29
7.3.190.0100.00716.17
7.3.180.0060.01016.11
7.3.170.0110.00716.27
7.3.160.0120.00316.21
7.3.120.0040.01414.61
7.3.110.0060.01214.42
7.3.100.0060.00914.79
7.3.90.0000.01014.36
7.3.80.0070.00714.63
7.3.70.0070.00314.68
7.3.60.0000.01414.82
7.3.50.0060.00614.40
7.3.40.0070.00714.51
7.3.30.0000.00914.70
7.3.20.0090.00316.32
7.3.10.0040.01116.47
7.3.00.0090.00616.31
7.2.330.0130.00416.37
7.2.320.0100.00616.42
7.2.310.0030.01316.40
7.2.300.0130.01016.52
7.2.290.0160.00316.63
7.2.250.0040.01514.97
7.2.240.0130.00715.13
7.2.230.0090.00315.10
7.2.220.0040.00814.93
7.2.210.0140.00314.54
7.2.200.0060.00614.71
7.2.190.0050.00514.93
7.2.180.0030.01214.83
7.2.170.0000.01314.69
7.2.60.0030.01316.71
7.2.50.0130.00316.82
7.1.330.0100.00315.81
7.1.320.0030.01015.72
7.1.310.0060.00615.73
7.1.300.0000.00815.62
7.1.290.0080.00815.73
7.1.280.0040.00415.46
7.1.270.0030.00515.74
7.1.260.0000.01315.67
7.1.200.0030.00915.64
7.1.70.0040.00416.80
7.1.60.0030.01017.02
7.1.00.0030.07722.46
7.0.200.0030.01014.88
7.0.130.0130.06322.12
7.0.120.0000.06021.97
7.0.110.0100.07022.15
7.0.100.0070.05722.20
7.0.90.0000.06322.13
7.0.80.0030.05722.13
7.0.70.0000.07021.96
7.0.60.0030.07022.08
7.0.50.0170.05022.06
7.0.40.0130.05322.14
7.0.30.0100.06722.00
7.0.20.0000.06322.14
7.0.10.0100.06322.19
7.0.00.0130.05721.96
5.6.280.0100.05720.96
5.6.270.0130.04721.09
5.6.260.0030.06021.06
5.6.250.0100.05320.93
5.6.240.0070.06020.84
5.6.230.0100.05321.10
5.6.220.0100.05320.89
5.6.210.0030.05720.97
5.6.200.0070.06320.81
5.6.190.0070.06720.86
5.6.180.0070.05721.03
5.6.170.0070.07720.84
5.6.160.0130.05320.86
5.6.150.0230.04320.81
5.6.140.0100.05720.76
5.6.130.0070.05720.87
5.6.120.0100.05720.83
5.6.110.0100.05721.03
5.6.100.0130.05321.02
5.6.90.0100.06021.02
5.6.80.0170.05720.45
5.6.70.0200.06020.11
5.6.60.0170.05320.39
5.6.50.0170.06720.22
5.6.40.0070.06320.39
5.6.30.0100.07320.39
5.6.20.0070.06320.23
5.6.10.0200.04020.23
5.6.00.0100.05720.21

preferences:
60.91 ms | 401 KiB | 5 Q