3v4l.org

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

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)
8.3.60.0180.00018.20
8.3.50.0130.00522.11
8.3.40.0150.00018.50
8.3.30.0150.00620.19
8.3.20.0040.00420.39
8.3.10.0040.00422.14
8.3.00.0040.00422.31
8.2.180.0000.01518.13
8.2.170.0070.01422.96
8.2.160.0070.00722.33
8.2.150.0000.01424.18
8.2.140.0110.00824.66
8.2.130.0030.01026.16
8.2.120.0050.00320.79
8.2.110.0060.00320.47
8.2.100.0030.01017.85
8.2.90.0030.00618.22
8.2.80.0040.00419.40
8.2.70.0030.00617.50
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00819.61
8.2.20.0000.00717.67
8.2.10.0050.00317.74
8.2.00.0000.00917.67
8.1.280.0100.00325.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.32
8.1.230.0030.01021.16
8.1.220.0040.00417.74
8.1.210.0000.00819.13
8.1.200.0030.00617.35
8.1.190.0050.00317.64
8.1.180.0040.00418.10
8.1.170.0050.00218.61
8.1.160.0000.00818.80
8.1.150.0050.00618.50
8.1.140.0020.00517.36
8.1.130.0000.00717.80
8.1.120.0040.00417.46
8.1.110.0040.00417.44
8.1.100.0040.00417.48
8.1.90.0000.00717.38
8.1.80.0070.00017.50
8.1.70.0040.00417.37
8.1.60.0080.00017.49
8.1.50.0050.00217.48
8.1.40.0050.00317.48
8.1.30.0000.00817.46
8.1.20.0080.00017.69
8.1.10.0000.00717.52
8.1.00.0030.00617.44
8.0.300.0000.00820.16
8.0.290.0070.00017.29
8.0.280.0030.00318.39
8.0.270.0020.00517.16
8.0.260.0030.00316.80
8.0.250.0070.00016.90
8.0.240.0050.00316.96
8.0.230.0000.00716.89
8.0.220.0000.00716.80
8.0.210.0000.00716.71
8.0.200.0090.00016.75
8.0.190.0030.00616.83
8.0.180.0040.00416.80
8.0.170.0040.00416.73
8.0.160.0000.00816.87
8.0.150.0000.00716.87
8.0.140.0040.00416.78
8.0.130.0050.00513.22
8.0.120.0040.00416.71
8.0.110.0040.00416.82
8.0.100.0040.00416.88
8.0.90.0000.00716.69
8.0.80.0060.01316.83
8.0.70.0000.00716.87
8.0.60.0000.00716.78
8.0.50.0040.00416.75
8.0.30.0150.00417.12
8.0.20.0050.01217.40
8.0.10.0040.00416.92
8.0.00.0130.00616.70
7.4.330.0030.00315.00
7.4.320.0000.00616.41
7.4.300.0000.00616.54
7.4.290.0030.00316.29
7.4.280.0000.00616.51
7.4.270.0030.00316.36
7.4.260.0050.00013.20
7.4.250.0000.00716.25
7.4.240.0020.00516.51
7.4.230.0000.00716.40
7.4.220.0070.01116.38
7.4.210.0080.00916.48
7.4.200.0030.00316.23
7.4.190.0050.00316.48
7.4.160.0090.01316.40
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0060.01116.45
7.4.120.0080.01016.41
7.4.110.0060.01216.28
7.4.100.0110.00616.58
7.4.90.0100.00716.54
7.4.80.0130.01019.39
7.4.70.0080.00816.48
7.4.60.0060.00916.40
7.4.50.0000.00816.56
7.4.40.0080.00522.77
7.4.30.0130.00816.14
7.4.00.0060.00914.59
7.3.330.0050.00012.95
7.3.320.0000.00513.03
7.3.310.0000.00716.33
7.3.300.0000.00616.14
7.3.290.0060.00916.23
7.3.280.0090.00716.23
7.3.270.0120.01217.40
7.3.260.0090.00916.45
7.3.250.0090.00816.42
7.3.240.0070.01316.45
7.3.230.0150.00916.39
7.3.210.0130.00316.37
7.3.200.0040.01219.39
7.3.190.0170.00316.20
7.3.180.0140.00716.50
7.3.170.0030.01316.41
7.3.160.0170.00016.19
7.3.120.0080.00815.10
7.3.10.0000.01416.59
7.3.00.0060.00616.43
7.2.330.0070.01016.43
7.2.320.0110.00516.39
7.2.310.0070.01016.73
7.2.300.0130.00316.47
7.2.290.0030.01316.57
7.2.130.0030.01016.38
7.2.120.0000.01316.64
7.2.110.0060.00916.69
7.2.100.0040.01116.69
7.2.90.0030.01416.72
7.2.80.0030.01217.08
7.2.70.0030.01316.85
7.2.60.0060.00816.67
7.2.50.0130.00316.70
7.2.40.0100.00716.54
7.2.30.0080.00816.75
7.2.20.0060.00916.92
7.2.10.0090.00616.75
7.2.00.0080.00418.02
7.1.250.0030.00915.71
7.1.200.0060.00615.56
7.1.100.0030.01017.96
7.1.70.0030.00717.17
7.1.60.0040.01119.32
7.1.50.0100.01316.95
7.1.00.0030.06722.35
7.0.200.0070.00016.92
7.0.140.0030.07722.00
7.0.60.0100.04319.90
7.0.50.0000.04717.89
7.0.40.0100.07319.96
7.0.30.0370.04020.04
7.0.20.0270.04320.15
7.0.10.0030.09020.18
7.0.00.0070.04020.19
5.6.280.0030.07320.88
5.6.210.0130.07320.61
5.6.200.0030.06318.08
5.6.190.0130.06720.41
5.6.180.0270.05020.44
5.6.170.0400.04320.71
5.6.160.0100.06720.54
5.6.150.0070.04718.22
5.6.140.0230.03718.18
5.6.130.0070.08318.20
5.6.120.0170.07721.04
5.6.110.0030.09021.00
5.6.100.0100.06720.96
5.6.90.0070.04021.11
5.6.80.0200.06720.28
5.5.350.0070.08320.31
5.5.340.0030.04017.91
5.5.330.0100.04020.25
5.5.320.0400.05020.34
5.5.310.0370.07320.26
5.5.300.0100.08717.92
5.5.290.0070.07017.91
5.5.280.0070.09020.79
5.5.270.0030.04020.86
5.5.260.0100.08020.66
5.5.250.0030.04320.77
5.5.240.0170.08320.06
5.4.450.3900.04019.38
5.4.440.4000.04719.25
5.4.430.4970.05019.29
5.4.420.4070.04019.49
5.4.410.3600.03319.24
5.4.400.4070.03719.21
5.4.390.3830.04019.09
5.4.380.4600.03019.13
5.4.370.4570.04019.16
5.4.360.3970.04019.16
5.4.350.3870.04018.89
5.4.340.3530.04019.20
5.4.320.3930.03719.16
5.4.310.3970.04019.26
5.4.300.3770.03719.12
5.4.290.3570.02319.16
5.4.280.3630.03719.25
5.4.270.3670.03719.04
5.4.260.3670.03319.04
5.4.250.3470.04318.86
5.4.240.3670.03319.20
5.4.230.3200.03719.12
5.4.220.3600.03718.91
5.4.210.4000.03019.16
5.4.200.3900.04319.16
5.4.190.3900.03719.11
5.4.180.4800.03019.07
5.4.170.4100.03018.93
5.4.160.4000.04018.90
5.4.150.4230.03319.18
5.4.140.4600.03716.45
5.4.130.4400.03316.43
5.4.120.3570.03316.34
5.4.110.3870.03716.22
5.4.100.4370.03716.36
5.4.90.3970.03016.46
5.4.80.3670.04016.48
5.4.70.0200.07716.45
5.4.60.0200.06716.14
5.4.50.3970.04016.46
5.4.40.4230.03316.33
5.4.30.4830.02716.43
5.4.20.4700.02716.25
5.4.10.4830.02716.29
5.4.00.4400.03315.88
5.3.290.3870.04014.59
5.3.280.3630.03014.56
5.3.270.3800.04314.70
5.3.260.3970.04014.55
5.3.250.3670.04014.53
5.3.240.3900.03314.56
5.3.230.3930.03314.52
5.3.220.3670.03314.66
5.3.210.3700.03314.36
5.3.200.4500.04014.47
5.3.190.4330.04314.51
5.3.180.4500.03714.49
5.3.170.0200.06014.53
5.3.160.2900.04314.52
5.3.150.3870.03714.45
5.3.140.4070.04014.54
5.3.130.4100.04314.49
5.3.120.4330.04714.50
5.3.110.4800.04014.64
5.3.100.4400.03314.05
5.3.90.3700.04313.81
5.3.80.3800.03314.01
5.3.70.4630.03313.99
5.3.60.4530.03713.95
5.3.50.3730.04713.77
5.3.40.0070.07313.88
5.3.30.2900.04313.84
5.3.20.3830.04013.67
5.3.10.4630.03313.47
5.3.00.4200.02713.46
5.2.170.1600.03711.22
5.2.160.0100.03311.11
5.2.150.0070.03711.04
5.2.140.3100.02011.07
5.2.130.3030.02011.03
5.2.120.3700.03010.93
5.2.110.2870.03311.00
5.2.100.3130.03010.98
5.2.90.3000.02710.96
5.2.80.3730.03311.18
5.2.70.3370.02311.04
5.2.60.3170.03311.05
5.2.50.3070.03011.01
5.2.40.3070.03710.93
5.2.30.3770.02310.96
5.2.20.2830.03010.94
5.2.10.3100.03010.71
5.2.00.3630.03010.71
5.1.60.2930.0279.95
5.1.50.2600.0279.96
5.1.40.2600.0239.98
5.1.30.2570.02710.29
5.1.20.2730.02710.36
5.1.10.2570.0239.97
5.1.00.2870.02710.15
5.0.50.1500.0238.59
5.0.40.1600.0208.46
5.0.30.1570.0338.22
5.0.20.1670.0208.21
5.0.10.1630.0208.16
5.0.00.1530.0308.31
4.4.90.1400.0205.97
4.4.80.1300.0175.97
4.4.70.1800.0205.97
4.4.60.1800.0175.97
4.4.50.1500.0135.97
4.4.40.1430.0275.97
4.4.30.1770.0205.97
4.4.20.1530.0135.97
4.4.10.1300.0135.97
4.4.00.1500.0235.97
4.3.110.1600.0135.97
4.3.100.1800.0175.97
4.3.90.1700.0135.97
4.3.80.1370.0235.97
4.3.70.1630.0105.97
4.3.60.1830.0135.97
4.3.50.1800.0135.97
4.3.40.1430.0235.97
4.3.30.0770.0135.97
4.3.20.0870.0175.97
4.3.10.0970.0205.97
4.3.00.0930.0175.97

preferences:
40.34 ms | 401 KiB | 5 Q