3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = str_replace('loginForm-', '', sprintf('%s', 'loginForm-session_jmeno')); var_dump($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)
8.3.60.0100.00716.50
8.3.50.0070.01021.86
8.3.40.0100.00318.51
8.3.30.0030.01018.97
8.3.20.0050.00220.21
8.3.10.0080.00023.70
8.3.00.0030.00520.86
8.2.180.0120.00318.16
8.2.170.0150.00022.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.35
8.2.110.0030.00622.20
8.2.100.0090.00317.91
8.2.90.0080.00019.09
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0000.00819.95
8.2.30.0040.00418.17
8.2.20.0040.00417.49
8.2.10.0000.00717.90
8.2.00.0050.00317.68
8.1.280.0100.01025.92
8.1.270.0070.00022.10
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00023.83
8.1.230.0060.00619.16
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00717.13
8.1.190.0090.00017.23
8.1.180.0040.00418.89
8.1.170.0040.00418.37
8.1.160.0070.00021.90
8.1.150.0070.00318.55
8.1.140.0050.00317.33
8.1.130.0000.00717.75
8.1.120.0000.00717.36
8.1.110.0050.00217.27
8.1.100.0040.00417.36
8.1.90.0050.00317.41
8.1.80.0040.00417.37
8.1.70.0040.00417.32
8.1.60.0000.00817.44
8.1.50.0060.00317.38
8.1.40.0040.00417.48
8.1.30.0030.00917.53
8.1.20.0070.00017.57
8.1.10.0000.00917.43
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0040.00416.93
8.0.280.0040.00218.36
8.0.270.0040.00417.11
8.0.260.0030.00317.14
8.0.250.0030.00316.77
8.0.240.0040.00416.88
8.0.230.0070.00316.85
8.0.220.0060.00016.82
8.0.210.0070.00016.75
8.0.200.0000.00716.88
8.0.190.0000.00716.79
8.0.180.0000.00716.87
8.0.170.0080.00016.71
8.0.160.0050.00216.74
8.0.150.0070.00016.62
8.0.140.0080.00016.71
8.0.130.0050.00013.33
8.0.120.0080.00016.74
8.0.110.0020.00516.75
8.0.100.0050.00316.70
8.0.90.0090.00016.93
8.0.80.0070.01016.75
8.0.70.0000.00716.71
8.0.60.0030.00616.71
8.0.50.0000.00716.69
8.0.30.0090.00916.85
8.0.20.0110.00817.40
8.0.10.0040.00416.74
8.0.00.0100.00916.53
7.4.330.0050.00015.05
7.4.320.0060.00016.42
7.4.300.0060.00016.47
7.4.290.0070.00016.44
7.4.280.0040.00416.43
7.4.270.0050.00316.33
7.4.260.0030.00316.51
7.4.250.0040.00416.41
7.4.240.0050.00216.44
7.4.230.0060.00016.54
7.4.220.0070.01016.39
7.4.210.0060.00916.50
7.4.200.0050.00316.50
7.4.190.0030.00316.69
7.4.160.0080.00816.23
7.4.150.0080.00817.40
7.4.140.0170.00917.86
7.4.130.0120.00816.50
7.4.120.0100.00816.38
7.4.110.0160.00316.48
7.4.100.0140.00916.47
7.4.90.0100.00716.37
7.4.80.0120.00619.39
7.4.70.0060.01016.41
7.4.60.0070.01016.25
7.4.50.0030.00516.39
7.4.40.0100.00616.52
7.4.30.0100.00516.36
7.4.00.0030.01215.00
7.3.330.0040.00213.04
7.3.320.0000.00512.85
7.3.310.0080.00015.96
7.3.300.0040.00415.93
7.3.290.0140.00716.16
7.3.280.0100.00716.14
7.3.270.0030.01517.40
7.3.260.0180.00016.43
7.3.250.0090.00916.17
7.3.240.0120.00616.37
7.3.230.0100.00616.41
7.3.210.0000.01716.08
7.3.200.0100.01319.39
7.3.190.0080.00816.14
7.3.180.0120.00516.47
7.3.170.0090.00616.28
7.3.160.0110.00516.10
7.3.120.0070.00714.55
7.2.330.0090.00916.38
7.2.320.0110.00616.44
7.2.310.0040.01316.42
7.2.300.0140.00516.55
7.2.290.0040.01216.35
7.2.80.0070.00716.31
7.2.60.0030.01216.75
7.1.200.0030.01215.75
7.1.70.0080.00817.10
7.1.60.0060.01819.46
7.1.50.0100.00016.89
7.1.00.0030.07722.38
7.0.200.0000.00716.61
7.0.140.0030.06722.11
7.0.70.0070.08021.80
7.0.60.0070.04721.86
7.0.50.0000.07322.16
7.0.40.0030.08319.99
7.0.30.0070.08720.17
7.0.20.0000.06020.08
7.0.10.0030.08320.11
7.0.00.0000.09020.04
5.6.280.0030.07321.10
5.6.220.0170.05020.60
5.6.210.0070.07720.76
5.6.200.0030.08721.03
5.6.190.0030.08321.06
5.6.180.0100.08021.08
5.6.170.0070.08021.08
5.6.160.0030.07720.99
5.6.150.0030.05721.04
5.6.140.0100.08020.96
5.6.130.0030.06721.02
5.6.120.0130.08021.01
5.6.110.0030.09021.02
5.6.100.0100.08020.98
5.6.90.0030.05021.08
5.6.80.0070.08320.41
5.6.70.0070.07720.38
5.6.60.0030.07720.45
5.6.50.0100.07720.55
5.6.40.0070.08020.36
5.6.30.0000.08320.41
5.6.20.0030.08020.40
5.6.10.0130.07020.36
5.6.00.0070.07720.40
5.5.360.0070.05720.40
5.5.350.0070.08020.41
5.5.340.0030.05320.84
5.5.330.0000.09320.64
5.5.320.0000.05720.72
5.5.310.0000.07320.85
5.5.300.0070.04320.80
5.5.290.0130.08020.90
5.5.280.0070.08020.92
5.5.270.0070.08320.63
5.5.260.0070.08720.82
5.5.250.0030.05020.70
5.5.240.0030.07720.14
5.5.230.0000.08720.23
5.5.220.0100.06020.30
5.5.210.0070.04020.01
5.5.200.0030.08320.21
5.5.190.0000.08320.14
5.5.180.0030.08020.21
5.5.160.0000.08320.25
5.5.150.0030.07320.14
5.5.140.0030.08020.26
5.5.130.0000.08020.13
5.5.120.0100.05320.24
5.5.110.0000.07720.18
5.5.100.0100.06720.07
5.5.90.0030.07020.11
5.5.80.0070.03720.14
5.5.70.0100.03720.06
5.5.60.0030.07719.95
5.5.50.0070.08020.09
5.5.40.0130.07019.93
5.5.30.0130.06320.16
5.5.20.0030.05720.09
5.5.10.0070.08020.11
5.5.00.0130.06720.04
5.4.450.0130.05019.53
5.4.440.0000.06019.55
5.4.430.0070.06719.44
5.4.420.0000.08019.34
5.4.410.0100.07019.24
5.4.400.0030.04019.03
5.4.390.0000.09018.94
5.4.380.0000.07718.81
5.4.370.0070.04318.83
5.4.360.0000.07718.78
5.4.350.0030.06719.15
5.4.340.0130.05319.07
5.4.320.0070.08019.10
5.4.310.0030.08018.80
5.4.300.0030.08019.02
5.4.290.0030.08019.11
5.4.280.0070.07719.02
5.4.270.0030.07718.98
5.4.260.0030.07318.78
5.4.250.0000.07719.06
5.4.240.0000.04019.02
5.4.230.0030.04718.80
5.4.220.0030.08019.09
5.4.210.0100.07018.97
5.4.200.0030.07718.77
5.4.190.0030.06719.01
5.4.180.0030.08019.00
5.4.170.0070.07719.04
5.4.160.0030.05318.94
5.4.150.0070.05719.02
5.4.140.0000.08316.27
5.4.130.0030.07016.36
5.4.120.0070.06016.34
5.4.110.0100.06716.30
5.4.100.0100.05316.54
5.4.90.0070.07316.31
5.4.80.0030.05316.20
5.4.70.0000.07716.38
5.4.60.0070.07316.19
5.4.50.0100.06716.31
5.4.40.0070.07016.36
5.4.30.0100.03716.31
5.4.20.0000.04716.39
5.4.10.0030.05016.19
5.4.00.0030.06715.80
5.3.290.0030.08014.57
5.3.280.0000.04714.55
5.3.270.0070.07714.42
5.3.260.0030.07714.53
5.3.250.0030.07314.53
5.3.240.0070.07014.59
5.3.230.0000.07714.53
5.3.220.0100.06314.55
5.3.210.0100.06014.52
5.3.200.0030.04714.38
5.3.190.0070.07014.52
5.3.180.0030.08014.57
5.3.170.0030.07314.47
5.3.160.0070.06014.44
5.3.150.0000.08014.39
5.3.140.0070.07314.53
5.3.130.0070.07714.40
5.3.120.0030.08014.50
5.3.110.0030.03714.50
5.3.100.0030.06714.01
5.3.90.0030.07314.02
5.3.80.0070.04314.00
5.3.70.0000.04014.01
5.3.60.0000.08013.86
5.3.50.0070.03013.90
5.3.40.0000.04713.93
5.3.30.0000.04713.89
5.3.20.0000.04013.62
5.3.10.0070.07013.51
5.3.00.0030.07713.40
5.2.170.0030.06312.22
5.2.160.0000.05712.22
5.2.150.0000.08712.22
5.2.140.0030.07012.22
5.2.130.0070.05712.22
5.2.120.0000.06012.22
5.2.110.0000.04712.22
5.2.100.0000.05312.22
5.2.90.0100.05312.22
5.2.80.0000.06312.22
5.2.70.0000.06312.22
5.2.60.0030.06012.22
5.2.50.0030.06012.22
5.2.40.0030.05712.22
5.2.30.0000.03712.22
5.2.20.0070.05712.22
5.2.10.0070.05712.22
5.2.00.0070.05312.22
5.1.60.0000.05712.22
5.1.50.0000.05712.22
5.1.40.0070.04312.22
5.1.30.0030.06312.22
5.1.20.0000.04712.22
5.1.10.0070.05012.22
5.1.00.0000.05312.22
5.0.50.0000.03712.22
5.0.40.0030.04712.22
5.0.30.0100.05712.22
5.0.20.0030.04312.22
5.0.10.0070.04012.22
5.0.00.0030.05312.22
4.4.90.0000.03012.22
4.4.80.0030.03312.22
4.4.70.0030.03312.22
4.4.60.0030.03012.22
4.4.50.0070.02712.22
4.4.40.0000.05312.22
4.4.30.0000.02712.22
4.4.20.0000.03712.22
4.4.10.0000.03712.22
4.4.00.0030.05312.22
4.3.110.0070.03012.22
4.3.100.0070.02712.22
4.3.90.0070.03012.22
4.3.80.0000.03012.22
4.3.70.0030.03312.22
4.3.60.0000.01712.22
4.3.50.0030.01712.22
4.3.40.0000.05012.22
4.3.30.0000.02012.22
4.3.20.0000.02312.22
4.3.10.0000.02312.22
4.3.00.0000.03312.22

preferences:
44.87 ms | 401 KiB | 5 Q