3v4l.org

run code in 300+ PHP versions simultaneously
<?php $phn = "098123456"; $phn[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)
8.3.60.0120.00918.18
8.3.50.0070.01017.89
8.3.40.0070.00718.79
8.3.30.0100.01018.71
8.3.20.0080.00018.64
8.3.10.0040.00421.85
8.3.00.0080.00021.65
8.2.180.0170.00316.38
8.2.170.0140.00022.96
8.2.160.0040.01422.11
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00719.83
8.2.120.0040.00426.35
8.2.110.0030.00619.17
8.2.100.0070.00417.72
8.2.90.0040.00418.28
8.2.80.0080.00017.97
8.2.70.0040.00418.04
8.2.60.0020.00519.39
8.2.50.0000.00818.10
8.2.40.0000.00720.59
8.2.30.0040.00419.33
8.2.20.0020.00517.93
8.2.10.0000.00717.94
8.2.00.0060.00317.61
8.1.270.0040.00424.01
8.1.260.0040.00428.09
8.1.250.0090.00628.09
8.1.240.0060.00620.60
8.1.230.0080.00320.88
8.1.220.0050.00317.74
8.1.210.0040.00418.84
8.1.200.0030.00617.13
8.1.190.0070.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00418.36
8.1.160.0030.00322.17
8.1.150.0070.00318.81
8.1.140.0040.00419.46
8.1.130.0000.00717.58
8.1.120.0000.00717.41
8.1.110.0080.00017.41
8.1.100.0030.00317.37
8.1.90.0000.00717.27
8.1.80.0070.00017.39
8.1.70.0030.00317.39
8.1.60.0040.00417.40
8.1.50.0000.00817.37
8.1.40.0030.00517.37
8.1.30.0040.00417.60
8.1.20.0040.00417.58
8.1.10.0000.00817.56
8.1.00.0030.00617.32
8.0.300.0040.00419.90
8.0.290.0030.00616.58
8.0.280.0040.00418.44
8.0.270.0060.00317.23
8.0.260.0000.01017.19
8.0.250.0030.00316.88
8.0.240.0030.00316.78
8.0.230.0000.00716.81
8.0.220.0030.00316.83
8.0.210.0030.00316.84
8.0.200.0060.00016.85
8.0.190.0050.00316.88
8.0.180.0000.00716.75
8.0.170.0000.00916.86
8.0.160.0040.00416.82
8.0.150.0030.00316.76
8.0.140.0030.00316.82
8.0.130.0000.00613.34
8.0.120.0000.00816.77
8.0.110.0030.00316.80
8.0.100.0080.00016.69
8.0.90.0040.00416.72
8.0.80.0040.01516.84
8.0.70.0000.00716.76
8.0.60.0040.00416.69
8.0.50.0050.00216.80
8.0.30.0130.00616.93
8.0.20.0120.01017.40
8.0.10.0050.00316.79
8.0.00.0090.00916.70
7.4.330.0000.00515.55
7.4.320.0040.00416.38
7.4.300.0000.00716.42
7.4.290.0030.00316.57
7.4.280.0040.00416.47
7.4.270.0060.00316.54
7.4.260.0070.00016.52
7.4.250.0000.00716.50
7.4.240.0030.00316.44
7.4.230.0000.00716.42
7.4.220.0070.01116.49
7.4.210.0040.01516.45
7.4.200.0040.00416.36
7.4.160.0060.00916.44
7.4.150.0030.01417.40
7.4.140.0090.01017.86
7.4.130.0120.00916.43
7.4.120.0090.00816.52
7.4.110.0100.01316.34
7.4.100.0100.01316.42
7.4.90.0070.01716.47
7.4.80.0100.01319.39
7.4.70.0100.00716.28
7.4.60.0130.00616.45
7.4.50.0060.00916.22
7.4.40.0090.00716.39
7.4.30.0060.00916.36
7.4.00.0050.01114.90
7.3.330.0020.00213.04
7.3.320.0050.00013.03
7.3.310.0000.00616.22
7.3.300.0040.00416.21
7.3.290.0100.00516.20
7.3.280.0100.00816.18
7.3.270.0170.00317.40
7.3.260.0150.00516.37
7.3.250.0090.00816.41
7.3.240.0070.01016.50
7.3.230.0060.01216.39
7.3.210.0090.00916.32
7.3.200.0070.01016.19
7.3.190.0030.01416.13
7.3.180.0080.01216.53
7.3.170.0160.00016.59
7.3.160.0030.01816.49
7.3.120.0060.01314.77
7.3.110.0100.01014.72
7.3.100.0070.00714.59
7.3.90.0070.00714.81
7.3.80.0040.01114.60
7.3.70.0070.00714.62
7.3.60.0060.00614.43
7.3.50.0060.00614.28
7.3.40.0030.00614.79
7.3.30.0110.00314.48
7.3.20.0090.00616.36
7.3.10.0090.00616.24
7.3.00.0080.00416.35
7.2.330.0030.01416.24
7.2.320.0070.01416.26
7.2.310.0090.00616.54
7.2.300.0090.01216.64
7.2.290.0090.00916.34
7.2.250.0070.01414.80
7.2.240.0100.01015.07
7.2.230.0000.01814.78
7.2.220.0060.00314.83
7.2.210.0030.01314.79
7.2.200.0060.00914.77
7.2.190.0030.00914.77
7.2.180.0030.01014.97
7.2.170.0030.01515.07
7.2.110.0070.00716.63
7.2.60.0090.00616.87
7.2.00.0090.00619.05
7.1.330.0030.01015.51
7.1.320.0030.01315.69
7.1.310.0100.00315.46
7.1.300.0070.01015.48
7.1.290.0030.01215.47
7.1.280.0030.00915.43
7.1.270.0060.00615.77
7.1.260.0060.00615.73
7.1.200.0060.00615.64
7.1.70.0000.00817.11
7.1.60.0120.00317.20
7.1.00.0070.07022.36
7.0.200.2630.00714.83
7.0.120.0100.05722.02
7.0.110.0070.06022.07
7.0.100.0100.05321.95
7.0.90.0100.06022.01
7.0.80.0030.08322.05
7.0.70.0070.07722.05
7.0.60.0100.07022.01
7.0.50.0130.05322.09
7.0.40.0130.05321.99
7.0.30.0030.06322.12
7.0.20.0170.06722.03
7.0.10.0170.07022.03
7.0.00.0170.06322.11
5.6.270.0130.06320.80
5.6.260.0070.08321.06
5.6.250.0100.06021.05
5.6.240.0030.06320.84
5.6.230.0230.06321.09
5.6.220.0130.06721.07
5.6.210.0070.07020.88
5.6.200.0130.06320.84
5.6.190.0100.08720.84
5.6.180.0200.06721.01
5.6.170.0030.07721.01
5.6.160.0100.07720.82
5.6.150.0070.08321.07
5.6.140.0030.08321.01
5.6.130.0070.08020.98
5.6.120.0230.06320.74
5.6.110.0130.07320.83
5.6.100.0030.08020.76
5.6.90.0130.07320.78
5.6.80.0070.07720.41
5.6.70.0030.07720.42
5.6.60.0070.08020.45
5.6.50.0130.07020.23
5.6.40.0100.07320.28
5.6.30.0070.06020.37
5.6.20.0130.07020.39
5.6.10.0130.04720.18
5.6.00.0100.05020.27

preferences:
89.32 ms | 400 KiB | 5 Q