3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen("eRK)Ikdem1veq>Ro'7U[");

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)
8.3.70.0110.00716.38
8.3.60.0110.00416.63
8.3.50.0100.00921.91
8.3.40.0100.01018.74
8.3.30.0110.00718.69
8.3.20.0070.00020.25
8.3.10.0040.00421.78
8.3.00.0050.00319.07
8.2.190.0090.01216.63
8.2.180.0120.00618.04
8.2.170.0040.01122.96
8.2.160.0070.00722.16
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.41
8.2.110.0040.00722.08
8.2.100.0000.01117.78
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0070.00017.80
8.2.50.0060.00319.05
8.2.40.0040.00418.20
8.2.30.0000.00819.34
8.2.20.0070.00017.53
8.2.10.0000.00817.96
8.2.00.0000.00817.61
8.1.280.0120.00925.92
8.1.270.0080.00018.80
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0130.00324.02
8.1.230.0070.00419.19
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00317.10
8.1.190.0050.00317.10
8.1.180.0060.00318.10
8.1.170.0060.00318.72
8.1.160.0070.00021.95
8.1.150.0000.00718.60
8.1.140.0000.00717.32
8.1.130.0070.00017.75
8.1.120.0040.00417.35
8.1.110.0040.00317.32
8.1.100.0020.00517.22
8.1.90.0000.00817.36
8.1.80.0060.00317.33
8.1.70.0040.00417.35
8.1.60.0000.00817.48
8.1.50.0000.01117.37
8.1.40.0080.00017.36
8.1.30.0040.00417.43
8.1.20.0000.00717.41
8.1.10.0000.00717.46
8.1.00.0040.00417.35
8.0.300.0080.00018.77
8.0.290.0070.00016.63
8.0.280.0000.00718.38
8.0.270.0070.00017.27
8.0.260.0030.00317.18
8.0.250.0000.00716.80
8.0.240.0030.00316.79
8.0.230.0070.00016.78
8.0.220.0030.00316.75
8.0.210.0000.00716.69
8.0.200.0030.00316.83
8.0.190.0000.00816.70
8.0.180.0000.00816.62
8.0.170.0030.00516.77
8.0.160.0000.00716.89
8.0.150.0000.00716.58
8.0.140.0040.00416.77
8.0.130.0030.00313.19
8.0.120.0040.00416.75
8.0.110.0000.00816.62
8.0.100.0070.00016.57
8.0.90.0040.00416.67
8.0.80.0080.00816.71
8.0.70.0030.00516.63
8.0.60.0040.00416.70
8.0.50.0040.00416.64
8.0.30.0070.01516.83
8.0.20.0100.01317.40
8.0.10.0040.00416.89
8.0.00.0060.01416.76
7.4.330.0000.00515.03
7.4.320.0030.00316.36
7.4.300.0030.00316.50
7.4.290.0030.00616.33
7.4.280.0070.00316.46
7.4.270.0030.00316.47
7.4.260.0000.00716.35
7.4.250.0030.00516.41
7.4.240.0060.00116.42
7.4.230.0030.00316.44
7.4.220.0090.00916.43
7.4.210.0090.00616.44
7.4.200.0000.00716.44
7.4.160.0080.00816.41
7.4.150.0100.00917.40
7.4.140.0070.01117.86
7.4.130.0120.00516.26
7.4.120.0080.00816.29
7.4.110.0070.01116.39
7.4.100.0060.01316.42
7.4.90.0130.00716.55
7.4.80.0070.01319.39
7.4.70.0120.00616.34
7.4.60.0040.01216.33
7.4.50.0050.00316.12
7.4.40.0130.00716.18
7.4.30.0030.01416.56
7.4.00.0040.01114.79
7.3.330.0030.00312.98
7.3.320.0030.00312.97
7.3.310.0030.00316.06
7.3.300.0030.00316.14
7.3.290.0030.00315.98
7.3.280.0080.01016.15
7.3.270.0140.00417.40
7.3.260.0120.00816.20
7.3.250.0140.00816.26
7.3.240.0120.00416.32
7.3.230.0130.01016.40
7.3.210.0080.00816.20
7.3.200.0030.01319.39
7.3.190.0040.01216.09
7.3.180.0060.00916.41
7.3.170.0060.01216.27
7.3.160.0160.01116.20
7.2.330.0130.00316.44
7.2.320.0120.00616.65
7.2.310.0130.00616.35
7.2.300.0090.01216.42
7.2.290.0090.00916.29
7.2.60.0180.01216.73
7.2.00.0100.01319.07
7.1.200.0090.00915.64
7.1.100.0000.01218.01
7.1.70.0030.01017.05
7.1.60.0000.01017.20
7.1.50.0030.01716.81
7.1.00.0070.07022.40
7.0.200.0000.01516.66
7.0.140.0030.05722.21
7.0.60.0030.05319.90
7.0.50.0030.04317.89
7.0.40.0030.07320.30
7.0.30.0230.04020.21
7.0.20.0230.06020.04
7.0.10.0000.04720.04
7.0.00.0030.08720.30
5.6.280.0070.06721.06
5.6.210.0200.06320.60
5.6.200.0030.04018.12
5.6.190.0070.08720.33
5.6.180.0330.07720.49
5.6.170.0100.04720.44
5.6.160.0100.08020.49
5.6.150.0100.07318.16
5.6.140.0130.07318.12
5.6.130.0100.07318.21
5.6.120.0030.08320.98
5.6.110.0100.08320.98
5.6.100.0070.07021.12
5.6.90.0100.09021.09
5.6.80.0070.06020.39
5.5.350.0300.07020.31
5.5.340.0130.05317.88
5.5.330.0130.07720.36
5.5.320.0030.07320.32
5.5.310.0330.07720.12
5.5.300.0130.06017.91
5.5.290.0030.08718.02
5.5.280.0070.06320.96
5.5.270.0100.07320.71
5.5.260.0030.07320.79
5.5.250.0070.04020.70
5.5.240.0130.06720.25
5.4.450.0270.05019.39
5.4.440.0270.03319.43
5.4.430.0430.06719.38
5.4.420.0430.06719.45
5.4.410.0400.05019.29
5.4.400.0470.06018.93
5.4.390.0300.06319.09
5.4.380.0370.04719.10
5.4.370.0370.06718.88
5.4.360.0300.06018.92
5.4.350.0430.06718.93
5.4.340.0330.07319.11
5.4.320.0430.06019.13
5.4.310.0430.03719.22
5.4.300.0330.03319.13
5.4.290.0300.06719.13
5.4.280.0400.07019.21
5.4.270.0370.05019.23
5.4.260.0400.06718.88
5.4.250.0300.05718.80
5.4.240.0300.06319.13
5.4.230.0370.06719.25
5.4.220.0300.07019.24
5.4.210.0270.04719.07
5.4.200.0270.05718.92
5.4.190.0300.03019.20
5.4.180.0330.04319.23
5.4.170.0270.04318.77
5.4.160.0230.03719.06
5.4.150.0330.06318.80
5.4.140.0270.04716.34
5.4.130.0270.04316.17
5.4.120.0370.03316.49
5.4.110.0200.03716.43
5.4.100.0270.03716.20
5.4.90.0270.03316.30
5.4.80.0200.03716.37
5.4.70.0200.03716.29
5.4.60.0230.03316.41
5.4.50.0230.04716.36
5.4.40.0200.04016.40
5.4.30.0230.03716.21
5.4.20.0330.02316.36
5.4.10.0230.03716.43
5.4.00.0270.03015.88

preferences:
57.46 ms | 401 KiB | 5 Q