3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen('12');

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)
8.3.60.0090.00616.75
8.3.50.0110.00517.18
8.3.40.0110.00718.87
8.3.30.0080.00818.42
8.3.20.0090.00618.71
8.3.10.0040.00418.57
8.3.00.0040.00419.25
8.2.180.0140.00716.50
8.2.170.0090.00622.96
8.2.160.0100.01020.35
8.2.150.0050.00224.18
8.2.140.0110.00424.66
8.2.130.0030.00626.16
8.2.120.0000.00721.04
8.2.110.0030.00622.12
8.2.100.0090.00317.72
8.2.90.0030.00517.63
8.2.80.0000.00917.97
8.2.70.0040.00417.90
8.2.60.0000.00817.80
8.2.50.0060.00318.10
8.2.40.0100.00220.27
8.2.30.0030.00617.93
8.2.20.0060.00317.50
8.2.10.0000.00817.48
8.2.00.0050.00217.61
8.1.280.0150.00625.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0100.00728.09
8.1.240.0070.01122.42
8.1.230.0060.00620.93
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.00
8.1.190.0030.00517.23
8.1.180.0030.00618.10
8.1.170.0000.00918.57
8.1.160.0000.00818.62
8.1.150.0040.00418.46
8.1.140.0040.00417.25
8.1.130.0000.00717.75
8.1.120.0040.00417.21
8.1.110.0000.00717.23
8.1.100.0040.00417.39
8.1.90.0000.00717.18
8.1.80.0040.00417.30
8.1.70.0070.00017.24
8.1.60.0070.00317.34
8.1.50.0070.00017.29
8.1.40.0070.00017.36
8.1.30.0040.00417.52
8.1.20.0000.00817.46
8.1.10.0060.00317.37
8.1.00.0040.00417.34
8.0.300.0000.00720.09
8.0.290.0000.00816.59
8.0.280.0030.00318.32
8.0.270.0030.00317.10
8.0.260.0050.00316.79
8.0.250.0000.00816.81
8.0.240.0050.00316.82
8.0.230.0000.00716.84
8.0.220.0000.00716.82
8.0.210.0030.00316.66
8.0.200.0000.00616.81
8.0.190.0080.00016.80
8.0.180.0070.00316.73
8.0.170.0040.00416.72
8.0.160.0000.00716.86
8.0.150.0040.00416.64
8.0.140.0060.00616.71
8.0.130.0050.00013.13
8.0.120.0040.00416.82
8.0.110.0000.00716.57
8.0.100.0000.00816.62
8.0.90.0000.00716.64
8.0.80.0110.00416.82
8.0.70.0040.00416.72
8.0.60.0040.00416.64
8.0.50.0070.00016.58
8.0.30.0090.00917.15
8.0.20.0080.01016.87
8.0.10.0040.00416.86
8.0.00.0110.00816.69
7.4.330.0000.00512.78
7.4.320.0000.00716.44
7.4.300.0030.00316.46
7.4.290.0040.00416.38
7.4.280.0050.00316.36
7.4.270.0030.00316.43
7.4.260.0030.00313.18
7.4.250.0000.00816.43
7.4.240.0010.00616.40
7.4.230.0030.00316.36
7.4.220.0150.00616.32
7.4.210.0050.00916.38
7.4.200.0030.00516.21
7.4.190.0030.00316.32
7.4.160.0070.01016.35
7.4.150.0000.01716.57
7.4.140.0090.00916.34
7.4.130.0100.00716.38
7.4.120.0130.00616.31
7.4.110.0070.01316.29
7.4.100.0030.01316.48
7.4.90.0130.00416.24
7.4.80.0100.00719.39
7.4.70.0110.00516.44
7.4.60.0060.00916.25
7.4.50.0050.00516.45
7.4.40.0070.00716.09
7.4.30.0110.00416.35
7.4.00.0100.00715.01
7.3.330.0080.00012.88
7.3.320.0070.00012.98
7.3.310.0000.00716.17
7.3.300.0020.00516.13
7.3.290.0160.00616.08
7.3.280.0090.00816.11
7.3.270.0090.00716.21
7.3.260.0080.00916.09
7.3.250.0090.00916.40
7.3.240.0040.01116.21
7.3.230.0110.00516.41
7.3.210.0080.00916.41
7.3.200.0060.01616.42
7.3.190.0060.01316.24
7.3.180.0110.00616.32
7.3.170.0080.01216.22
7.3.160.0080.00816.38
7.3.120.0120.00014.64
7.2.330.0070.01016.57
7.2.320.0060.01116.50
7.2.310.0120.00816.29
7.2.300.0060.00916.25
7.2.290.0130.01016.62
7.2.00.0040.01118.97
7.1.100.0070.01017.62
7.1.70.0030.00716.97
7.1.60.0040.00817.25
7.1.50.0030.01916.83
7.1.00.0070.07322.37
7.0.200.0030.01216.66
7.0.140.0030.07322.08
7.0.120.0030.06722.05
7.0.60.0130.07320.02
7.0.50.0000.07717.87
7.0.40.0130.08320.05
7.0.30.0500.05720.13
7.0.20.0200.05020.00
7.0.10.0200.06720.20
7.0.00.0100.08720.13
5.6.280.0070.07021.13
5.6.210.0070.08020.69
5.6.200.0100.04718.15
5.6.190.0170.04720.57
5.6.180.0300.06320.41
5.6.170.0270.07320.50
5.6.160.0070.03720.50
5.6.150.0070.08018.16
5.6.140.0030.08718.19
5.6.130.0030.07718.15
5.6.120.0130.08021.01
5.6.110.0070.07020.97
5.6.100.0100.08320.95
5.6.90.0100.07321.13
5.6.80.0030.04720.42
5.6.70.0400.06020.34
5.5.350.0230.07720.48
5.5.340.0170.07017.92
5.5.330.0100.03720.43
5.5.320.0230.06320.18
5.5.310.0270.05320.18
5.5.300.0200.06317.88
5.5.290.0100.04717.98
5.5.280.0170.07320.86
5.5.270.0170.07320.86
5.5.260.0200.07020.66
5.5.250.0030.06320.70
5.5.240.0000.04320.25
5.4.450.0070.08319.24
5.4.440.0100.07319.40
5.4.430.0030.05719.36
5.4.420.0070.08019.11
5.4.410.0100.03319.36
5.4.400.0070.07318.93
5.4.390.0100.03319.16
5.4.380.0030.04319.16
5.4.370.0100.03718.81
5.4.360.0100.04018.81
5.4.350.0030.04019.09
5.4.340.0030.04019.13
5.4.320.0070.04319.08
5.4.310.0030.04018.79
5.4.300.0030.07319.14
5.4.290.0030.04718.79
5.4.280.0000.04719.17
5.4.270.0070.03719.07
5.4.260.0170.06719.08
5.4.250.0030.04019.16
5.4.240.0100.07318.78
5.4.230.0000.06018.95
5.4.220.0100.07319.16
5.4.210.0100.06719.17
5.4.200.0070.07319.18
5.4.190.0170.06719.12
5.4.180.0000.06318.91
5.4.170.0070.07019.14
5.4.160.0100.03719.05
5.4.150.0100.04718.76
5.4.140.0130.05316.34
5.4.130.0130.03716.36
5.4.120.0100.06316.34
5.4.110.0100.07316.39
5.4.100.0100.04716.28
5.4.90.0070.06716.27
5.4.80.0000.04016.59
5.4.70.0030.05316.39
5.4.60.0230.03716.26
5.4.50.0100.06716.31
5.4.40.0070.04016.27
5.4.30.0030.07316.21
5.4.20.0130.05316.32
5.4.10.0070.07016.58
5.4.00.0070.05715.81
5.3.290.0100.03314.60
5.3.280.0000.08314.61
5.3.270.0030.07314.53
5.3.260.0070.04314.42
5.3.250.0030.05714.53
5.3.240.0030.08014.42
5.3.230.0070.07714.51
5.3.220.0070.07714.35
5.3.210.0130.06014.59
5.3.200.0070.06714.46
5.3.190.0030.06014.48
5.3.180.0030.07314.49
5.3.170.0100.07714.50
5.3.160.0130.03314.52
5.3.150.0070.03314.48
5.3.140.0130.06014.48
5.3.130.0030.08014.37
5.3.120.0100.05714.33
5.3.110.0070.08014.48
5.3.100.0030.08313.96
5.3.90.0030.07313.95
5.3.80.0070.06313.98
5.3.70.0100.07013.95
5.3.60.0000.04313.92
5.3.50.0030.04313.89
5.3.40.0030.07313.88
5.3.30.0030.07713.84
5.3.20.0070.07313.70
5.3.10.0100.05713.60
5.3.00.0070.07013.56

preferences:
56.95 ms | 401 KiB | 5 Q