3v4l.org

run code in 300+ PHP versions simultaneously
<?php \strlen('test');

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)
8.3.60.0100.01016.38
8.3.50.0120.00521.89
8.3.40.0120.00318.49
8.3.30.0090.00618.97
8.3.20.0080.00020.04
8.3.10.0040.00423.65
8.3.00.0050.00320.96
8.2.180.0140.00716.50
8.2.170.0070.00722.96
8.2.160.0040.00920.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0100.00326.16
8.2.120.0030.00519.23
8.2.110.0040.00422.08
8.2.100.0060.00617.97
8.2.90.0040.00419.04
8.2.80.0080.00017.97
8.2.70.0050.00317.38
8.2.60.0000.00817.80
8.2.50.0100.00018.07
8.2.40.0040.00717.97
8.2.30.0030.00617.97
8.2.20.0040.00417.61
8.2.10.0050.00317.79
8.2.00.0020.00517.41
8.1.280.0130.00325.92
8.1.270.0080.00023.71
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00318.79
8.1.230.0080.00319.21
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.13
8.1.190.0040.00417.00
8.1.180.0070.00018.10
8.1.170.0040.00418.45
8.1.160.0030.00521.93
8.1.150.0040.00418.46
8.1.140.0000.00817.21
8.1.130.0000.00717.74
8.1.120.0030.00517.25
8.1.110.0000.00717.35
8.1.100.0060.00317.28
8.1.90.0000.00817.27
8.1.80.0000.00717.29
8.1.70.0070.00017.24
8.1.60.0060.00317.41
8.1.50.0000.00817.43
8.1.40.0000.00817.29
8.1.30.0090.00017.42
8.1.20.0000.00817.41
8.1.10.0040.00417.29
8.1.00.0030.00517.19
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.18
8.0.270.0030.00316.99
8.0.260.0070.00017.16
8.0.250.0070.00016.77
8.0.240.0100.00016.86
8.0.230.0070.00016.70
8.0.220.0000.00616.70
8.0.210.0060.00016.68
8.0.200.0050.00316.64
8.0.190.0030.00316.86
8.0.180.0000.00716.75
8.0.170.0000.00816.80
8.0.160.0040.00416.59
8.0.150.0000.00716.56
8.0.140.0000.00816.65
8.0.130.0000.00613.19
8.0.120.0000.00716.65
8.0.110.0070.00016.61
8.0.100.0020.00516.78
8.0.90.0040.00416.82
8.0.80.0040.01116.74
8.0.70.0040.00416.78
8.0.60.0000.00816.61
8.0.50.0000.00716.86
8.0.30.0100.00816.90
8.0.20.0080.00917.40
8.0.10.0040.00416.72
8.0.00.0060.01416.59
7.4.330.0020.00215.00
7.4.320.0050.00216.46
7.4.300.0060.00016.35
7.4.290.0030.00316.36
7.4.280.0030.00616.31
7.4.270.0030.00316.44
7.4.260.0000.00616.34
7.4.250.0000.00716.44
7.4.240.0050.00216.43
7.4.230.0080.00016.10
7.4.220.0070.01716.48
7.4.210.0070.00716.38
7.4.200.0070.00016.41
7.4.160.0060.00916.42
7.4.150.0130.00417.40
7.4.140.0080.01017.86
7.4.130.0040.01616.31
7.4.120.0120.00816.32
7.4.110.0090.00916.40
7.4.100.0090.01316.14
7.4.90.0060.01116.35
7.4.80.0150.00919.39
7.4.70.0150.00616.35
7.4.60.0100.00716.32
7.4.50.0080.00016.37
7.4.40.0150.00316.21
7.4.30.0100.01016.44
7.4.00.0070.01014.82
7.3.330.0050.00013.05
7.3.320.0000.00612.80
7.3.310.0030.00316.17
7.3.300.0030.00316.03
7.3.290.0100.00316.05
7.3.280.0110.00716.15
7.3.270.0100.00717.40
7.3.260.0160.00916.57
7.3.250.0110.01016.19
7.3.240.0040.01716.15
7.3.230.0120.00416.39
7.3.210.0140.00316.14
7.3.200.0140.00319.39
7.3.190.0060.01216.57
7.3.180.0060.00916.11
7.3.170.0000.01716.27
7.3.160.0090.01016.20
7.3.120.0120.00414.66
7.2.330.0080.00916.60
7.2.320.0150.00916.43
7.2.310.0060.01016.52
7.2.300.0140.00716.45
7.2.290.0130.01016.34
7.2.80.0100.00316.49
7.2.00.0280.00818.71
7.1.200.0000.01015.16
7.1.100.0100.00617.98
7.1.70.0000.00716.84
7.1.60.0070.01119.70
7.1.50.0140.01016.48
7.1.00.0030.07722.43
7.0.200.0000.00716.60
7.0.140.0000.07722.12
7.0.60.0100.03319.80
7.0.50.0100.05717.78
7.0.40.0070.07720.03
7.0.30.0100.04320.09
7.0.20.0330.05320.21
7.0.10.0330.04020.00
7.0.00.0170.05320.16
5.6.280.0030.09020.98
5.6.210.0070.07320.60
5.6.200.0070.06018.19
5.6.190.0100.05020.49
5.6.180.0070.05720.27
5.6.170.0270.08020.52
5.6.160.0030.08020.40
5.6.150.0100.03318.12
5.6.140.0070.06718.12
5.6.130.0030.04718.18
5.6.120.0200.03721.11
5.6.110.0100.07321.00
5.6.100.0100.07320.97
5.6.90.0070.05020.99
5.6.80.0170.07020.38
5.6.70.0200.07020.51
5.5.350.0070.07320.38
5.5.340.0000.05317.98
5.5.330.0130.05020.09
5.5.320.0100.04020.17
5.5.310.0170.05320.20
5.5.300.0170.07017.98
5.5.290.0100.07717.89
5.5.280.0070.04320.84
5.5.270.0030.05720.96
5.5.260.0100.06320.64
5.5.250.0070.04720.49
5.5.240.0100.07020.14
5.4.450.1730.04319.45
5.4.440.1600.04719.54
5.4.430.1670.05019.57
5.4.420.1600.05719.38
5.4.410.1670.04319.00
5.4.400.1670.05019.10
5.4.390.1630.03719.09
5.4.380.1330.04319.08
5.4.370.1600.05319.13
5.4.360.1500.03719.23
5.4.350.1730.04019.24
5.4.340.1570.04319.10
5.4.320.1730.04318.78
5.4.310.1500.04018.94
5.4.300.1470.03719.25
5.4.290.1300.03319.23
5.4.280.1530.03318.77
5.4.270.1670.04318.88
5.4.260.1530.04319.10
5.4.250.1500.03318.80
5.4.240.1500.03319.13
5.4.230.1470.04018.91
5.4.220.1500.03019.25
5.4.210.1600.04319.07
5.4.200.1470.03719.07
5.4.190.1430.04018.92
5.4.180.1730.04019.08
5.4.170.1570.03719.08
5.4.160.1430.04018.88
5.4.150.1600.03719.05
5.4.140.1730.02716.32
5.4.130.1630.04016.28
5.4.120.1500.03016.37
5.4.110.1530.03316.21
5.4.100.1530.03716.50
5.4.90.1900.03716.50
5.4.80.1670.03716.37
5.4.70.1630.03016.21
5.4.60.1430.03716.47
5.4.50.1670.04016.19
5.4.40.1600.03716.38
5.4.30.1400.03716.41
5.4.20.1470.03316.20
5.4.10.1670.04016.18
5.4.00.1600.04315.77
5.3.290.1470.04014.50
5.3.280.1670.04014.45
5.3.270.1600.04314.44
5.3.260.1770.04314.44
5.3.250.1670.04314.45
5.3.240.1730.04714.44
5.3.230.1870.04014.53
5.3.220.1700.04314.58
5.3.210.1800.04014.51
5.3.200.1770.04014.48
5.3.190.1630.05014.61
5.3.180.1700.04014.40
5.3.170.1400.04014.40
5.3.160.1700.04014.50
5.3.150.1630.03314.50
5.3.140.1730.04014.53
5.3.130.1530.05314.39
5.3.120.1700.04314.38
5.3.110.1630.05314.49
5.3.100.1570.03713.86
5.3.90.1500.03313.87
5.3.80.1770.04313.79
5.3.70.1630.04713.86
5.3.60.1570.03314.11
5.3.50.1700.04013.88
5.3.40.1870.03714.04
5.3.30.1930.03013.85
5.3.20.1970.06013.54
5.3.10.1830.04013.55
5.3.00.1670.04013.48

preferences:
40.6 ms | 401 KiB | 5 Q