3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo implode(", ", mb_detect_order());

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)
8.3.60.0090.00918.45
8.3.50.0070.01418.04
8.3.40.0180.00418.79
8.3.30.0090.00618.60
8.3.20.0050.00219.12
8.3.10.0030.00621.77
8.3.00.0030.00520.58
8.2.180.0090.00618.17
8.2.170.0090.00622.96
8.2.160.0070.00722.08
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0040.00419.66
8.2.120.0040.00426.35
8.2.110.0030.00622.27
8.2.100.0080.00417.91
8.2.90.0080.00017.63
8.2.80.0000.00817.97
8.2.70.0000.00818.04
8.2.60.0060.00318.09
8.2.50.0000.00818.10
8.2.40.0000.00719.21
8.2.30.0040.00419.06
8.2.20.0000.00717.96
8.2.10.0080.00017.90
8.2.00.0050.00317.53
8.1.280.0120.00325.92
8.1.270.0080.00018.83
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0080.00023.83
8.1.230.0040.00722.13
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.00
8.1.180.0030.00618.10
8.1.170.0060.00318.59
8.1.160.0050.00218.67
8.1.150.0080.00018.72
8.1.140.0040.00422.12
8.1.130.0030.00320.21
8.1.120.0070.00017.22
8.1.110.0050.00317.34
8.1.100.0000.00717.35
8.1.90.0000.00817.34
8.1.80.0080.00017.30
8.1.70.0000.00917.27
8.1.60.0040.00417.47
8.1.50.0020.00517.35
8.1.40.0000.00717.29
8.1.30.0100.00017.51
8.1.20.0000.00717.48
8.1.10.0000.00817.45
8.1.00.0080.00017.33
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0030.00318.38
8.0.270.0050.00317.18
8.0.260.0060.00018.37
8.0.250.0050.00216.80
8.0.240.0070.00016.90
8.0.230.0040.00416.83
8.0.220.0040.00416.64
8.0.210.0000.00716.74
8.0.200.0060.00016.68
8.0.190.0030.00516.81
8.0.180.0000.00816.75
8.0.170.0030.00616.68
8.0.160.0040.00416.79
8.0.150.0030.00516.71
8.0.140.0000.00716.60
8.0.130.0060.00013.18
8.0.120.0040.00416.73
8.0.110.0040.00416.73
8.0.100.0070.00016.64
8.0.90.0040.00416.74
8.0.80.0110.00716.73
8.0.70.0000.00816.57
8.0.60.0040.00416.71
8.0.50.0000.00716.70
8.0.30.0080.01116.96
8.0.20.0090.01517.40
8.0.10.0030.00516.69
8.0.00.0070.01016.52
7.4.330.0030.00315.55
7.4.320.0060.00016.35
7.4.300.0000.00716.50
7.4.290.0000.00616.44
7.4.280.0030.00616.46
7.4.270.0000.00716.30
7.4.260.0030.00316.35
7.4.250.0030.00616.28
7.4.240.0050.00216.38
7.4.230.0030.00316.46
7.4.220.0000.00816.27
7.4.210.0060.00816.46
7.4.200.0030.00316.48
7.4.160.0100.00616.43
7.4.140.0100.01017.86
7.4.130.0110.00916.41
7.4.120.0090.00816.34
7.4.110.0070.01416.44
7.4.100.0100.00616.37
7.4.90.0210.02216.43
7.4.80.0060.01019.39
7.4.70.0100.00716.46
7.4.60.0140.00316.33
7.4.50.0070.00716.27
7.4.40.0070.01416.04
7.4.00.0070.00314.88
7.3.330.0050.00012.96
7.3.320.0050.00013.11
7.3.310.0030.00616.18
7.3.300.0000.00716.14
7.3.290.0030.00316.12
7.3.280.0060.00916.07
7.3.260.0130.00716.35
7.3.240.0090.00916.18
7.3.230.0180.00016.32
7.3.210.0070.01116.13
7.3.200.0090.01216.47
7.3.190.0140.00316.18
7.3.180.0090.00916.28
7.3.170.0090.01216.08
7.3.160.0080.00816.39
7.2.330.0100.01016.46
7.2.320.0110.01116.56
7.2.310.0060.01116.53
7.2.300.0150.00316.49
7.2.290.0140.00816.52
7.2.110.0030.01016.12
7.2.100.0110.00016.34
7.2.90.0030.01016.37
7.2.80.0030.01116.54
7.2.70.0070.01016.89
7.2.60.0000.01616.66
7.2.50.0060.00716.71
7.2.40.0100.00316.54
7.2.30.0030.01316.73
7.2.20.0070.01016.46
7.2.10.0040.01116.81
7.2.00.0130.00316.61
7.1.230.0090.00615.51
7.1.220.0060.00915.18
7.1.210.0000.01215.61
7.1.200.0030.01015.79
7.1.190.0000.01315.32
7.1.180.0060.00615.70
7.1.170.0160.00015.62
7.1.160.0000.01415.54
7.1.150.0080.00815.57
7.1.140.0100.00315.47
7.1.130.0080.00815.54
7.1.120.0090.00615.72
7.1.110.0030.01015.60
7.1.100.0060.00615.58
7.1.90.0100.00315.42
7.1.80.0140.00015.70
7.1.70.0060.00615.45
7.1.60.0250.00733.56
7.1.50.0270.00833.60
7.1.40.0310.00333.32
7.1.30.0200.01633.42
7.1.20.0230.01733.66
7.1.10.0090.00615.50
7.1.00.0100.00515.40
5.6.380.0060.00613.88

preferences:
60.19 ms | 401 KiB | 5 Q