3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = "10 peeps"; $b = $c+"eryye" . "fjdakghal"; echo $b;

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)
8.3.40.0070.00718.92
8.3.30.0150.00418.52
8.3.20.0110.00320.18
8.3.10.0070.00023.48
8.3.00.0080.00019.69
8.2.170.0070.01122.96
8.2.160.0110.00320.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00417.63
8.2.110.0030.00718.99
8.2.100.0080.00317.80
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0080.00017.93
8.2.50.0000.00818.10
8.2.40.0060.00320.59
8.2.30.0040.00418.04
8.2.20.0050.00317.58
8.2.10.0000.01017.98
8.2.00.0030.00518.11
8.1.270.0080.00020.27
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0140.00322.74
8.1.230.0030.00717.52
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0090.00017.22
8.1.180.0040.00418.10
8.1.170.0050.00318.48
8.1.160.0040.00420.78
8.1.150.0040.00418.76
8.1.140.0040.00417.36
8.1.130.0000.00717.63
8.1.120.0030.00317.23
8.1.110.0030.00717.41
8.1.100.0070.00017.41
8.1.90.0080.00017.40
8.1.80.0070.00017.39
8.1.70.0070.00017.25
8.1.60.0050.00317.50
8.1.50.0040.00417.52
8.1.40.0000.00817.50
8.1.30.0060.00317.47
8.1.20.0070.00017.66
8.1.10.0000.00717.59
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0030.00616.63
8.0.280.0030.00318.38
8.0.270.0030.00716.73
8.0.260.0060.00317.11
8.0.250.0040.00416.85
8.0.240.0070.00016.92
8.0.230.0060.00316.83
8.0.220.0030.00316.84
8.0.210.0000.00716.86
8.0.200.0030.00317.00
8.0.190.0040.00416.83
8.0.180.0000.00816.88
8.0.170.0060.00316.89
8.0.160.0030.00616.89
8.0.150.0000.00716.79
8.0.140.0070.00016.84
8.0.130.0000.00613.37
8.0.120.0040.00416.82
8.0.110.0040.00416.81
8.0.100.0000.00716.84
8.0.90.0040.00416.74
8.0.80.0150.00616.83
8.0.70.0000.00716.86
8.0.60.0000.00716.78
8.0.50.0000.00816.81
8.0.30.0100.00917.11
8.0.20.0070.01217.40
8.0.10.0040.00416.82
8.0.00.0100.00716.63
7.4.330.0000.00515.08
7.4.320.0030.00316.52
7.4.300.0030.00316.35
7.4.290.0030.00316.39
7.4.280.0050.00316.42
7.4.270.0000.00616.43
7.4.260.0030.00316.27
7.4.250.0080.00016.51
7.4.240.0040.00316.54
7.4.230.0020.00516.33
7.4.220.0070.01116.35
7.4.210.0100.00716.39
7.4.200.0030.00316.32
7.4.160.0080.00816.39
7.4.150.0080.01117.40
7.4.140.0100.00817.86
7.4.130.0120.00516.46
7.4.120.0120.00916.44
7.4.110.0030.01716.48
7.4.100.0070.01016.29
7.4.90.0100.00716.29
7.4.80.0060.01019.39
7.4.70.0070.01016.32
7.4.60.0090.00916.50
7.4.50.0040.00416.11
7.4.40.0050.01216.44
7.4.30.0140.00816.50
7.4.00.0140.00415.16
7.3.330.0000.00513.15
7.3.320.0020.00213.13
7.3.310.0040.00416.24
7.3.300.0070.00016.17
7.3.290.0050.01116.33
7.3.280.0100.00616.28
7.3.270.0110.00717.40
7.3.260.0160.00716.48
7.3.250.0110.00616.30
7.3.240.0170.00016.23
7.3.230.0090.01516.52
7.3.210.0130.00316.44
7.3.200.0000.01616.63
7.3.190.0170.00316.39
7.3.180.0060.00916.51
7.3.170.0120.00416.42
7.3.160.0130.00616.28
7.2.330.0160.00616.41
7.2.320.0170.00716.36
7.2.310.0080.00816.59
7.2.300.0140.00516.57
7.2.290.0070.01116.45
7.2.60.0040.01116.63
7.2.00.0000.01419.57
7.1.200.0040.00415.62
7.1.100.0110.00418.20
7.1.70.0050.00217.25
7.1.60.0120.00919.12
7.1.50.0060.01616.92
7.1.00.0070.07322.48
7.0.200.0100.00316.75
7.0.60.0070.03719.95
7.0.50.0030.08017.82
7.0.40.0200.07020.10
7.0.30.0400.07020.04
7.0.20.0230.05720.13
7.0.10.0000.07720.04
7.0.00.0130.08020.05
5.6.280.0000.04720.77
5.6.210.0070.07720.54
5.6.200.0030.05018.16
5.6.190.0170.07720.41
5.6.180.0270.07720.77
5.6.170.0270.05320.48
5.6.160.0170.03320.48
5.6.150.0130.07318.21
5.6.140.0070.07318.18
5.6.130.0000.04718.15
5.6.120.0100.08021.00
5.6.110.0000.09021.00
5.6.100.0070.08321.10
5.6.90.0100.03320.88
5.6.80.0070.07020.37
5.6.70.0270.07720.36
5.5.350.3670.04320.31
5.5.340.0030.06017.98
5.5.330.0100.04020.29
5.5.320.0370.08020.31
5.5.310.0270.07720.29
5.5.300.0030.08718.00
5.5.290.0030.06017.98
5.5.280.0100.05020.84
5.5.270.0170.07720.87
5.5.260.0030.07320.76
5.5.250.0030.07020.57
5.5.240.0300.06720.14
5.4.450.0700.05719.63
5.4.440.0630.06019.48
5.4.430.0630.05319.10
5.4.420.0770.04019.63
5.4.410.0500.07019.38
5.4.400.1070.06719.28
5.4.390.1100.06719.18
5.4.380.0600.06018.97
5.4.370.0670.05019.16
5.4.360.0600.05719.26
5.4.350.0700.06718.77
5.4.340.0700.05019.14
5.4.320.0600.05719.30
5.4.310.0830.05019.15
5.4.300.0730.05019.14
5.4.290.0730.04718.93
5.4.280.0670.05318.91
5.4.270.0670.04719.18
5.4.260.0670.05719.21
5.4.250.0600.05719.11
5.4.240.0770.06019.25
5.4.230.0600.05718.80
5.4.220.0730.04319.13
5.4.210.0730.05719.24
5.4.200.0700.06018.98
5.4.190.0670.05018.94
5.4.180.0570.06319.18
5.4.170.0730.06019.29
5.4.160.0670.05319.18
5.4.150.0700.05019.14
5.4.140.0700.05716.41
5.4.130.0630.05716.43
5.4.120.0630.05016.25
5.4.110.0630.06016.18
5.4.100.0870.05316.23
5.4.90.0870.05716.45
5.4.80.0870.05316.35
5.4.70.0230.06716.17
5.4.60.0500.04316.19
5.4.50.0070.07016.29
5.4.40.0000.06716.39
5.4.30.0030.05316.36
5.4.20.0070.05316.40

preferences:
44.19 ms | 400 KiB | 5 Q