3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo stristr('//', 'https://school.nestonline.jp/');

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)
8.3.40.0070.01018.51
8.3.30.0120.00820.13
8.3.20.0080.00020.36
8.3.10.0090.00020.75
8.3.00.0070.00023.71
8.2.170.0110.00422.96
8.2.160.0130.00020.28
8.2.150.0170.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00420.92
8.2.110.0030.00619.39
8.2.100.0090.00317.78
8.2.90.0060.00319.05
8.2.80.0040.00419.37
8.2.70.0070.00317.63
8.2.60.0040.00417.91
8.2.50.0090.00018.07
8.2.40.0040.00418.09
8.2.30.0050.00219.30
8.2.20.0040.00417.64
8.2.10.0060.00317.48
8.2.00.0070.00317.42
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0120.00320.64
8.1.230.0090.00320.90
8.1.220.0040.00418.77
8.1.210.0080.00018.77
8.1.200.0030.00617.11
8.1.190.0060.00317.38
8.1.180.0000.00718.10
8.1.170.0080.00018.29
8.1.160.0000.00818.75
8.1.150.0000.00718.49
8.1.140.0000.00717.36
8.1.130.0040.00417.22
8.1.120.0040.00417.20
8.1.110.0050.00317.25
8.1.100.0040.00417.30
8.1.90.0000.00817.23
8.1.80.0000.00817.15
8.1.70.0030.00317.30
8.1.60.0000.00817.33
8.1.50.0030.00517.23
8.1.40.0040.00417.30
8.1.30.0040.00417.47
8.1.20.0000.00717.55
8.1.10.0040.00417.38
8.1.00.0040.00417.38
8.0.300.0050.00220.07
8.0.290.0050.00317.03
8.0.280.0030.00318.37
8.0.270.0030.00317.18
8.0.260.0070.00016.65
8.0.250.0040.00416.89
8.0.240.0050.00316.80
8.0.230.0000.00716.72
8.0.220.0030.00316.77
8.0.210.0060.00016.68
8.0.200.0040.00416.86
8.0.190.0000.00716.68
8.0.180.0040.00416.80
8.0.170.0060.00316.73
8.0.160.0040.00416.69
8.0.150.0040.00416.64
8.0.140.0040.00416.78
8.0.130.0000.00613.07
8.0.120.0000.00816.63
8.0.110.0000.00716.81
8.0.100.0000.00716.57
8.0.90.0000.00716.77
8.0.80.0070.00716.63
8.0.70.0020.00516.64
8.0.60.0040.00416.80
8.0.50.0040.00416.77
8.0.30.0160.00316.85
8.0.20.0080.01017.40
8.0.10.0070.00016.82
8.0.00.0080.01216.75
7.4.330.0040.00014.86
7.4.320.0000.00716.36
7.4.300.0030.00316.42
7.4.290.0030.00316.22
7.4.280.0050.00316.35
7.4.270.0000.00716.35
7.4.260.0070.00013.06
7.4.250.0000.00716.46
7.4.240.0070.00016.44
7.4.230.0030.00316.34
7.4.220.0040.01516.35
7.4.210.0060.00916.38
7.4.200.0070.00016.20
7.4.190.0000.00716.55
7.4.160.0170.00716.43
7.4.150.0140.00317.40
7.4.140.0140.02117.86
7.4.130.0070.01016.38
7.4.120.0150.00616.35
7.4.110.0090.00616.40
7.4.100.0080.00916.30
7.4.90.0030.01316.38
7.4.80.0100.00719.39
7.4.70.0030.01316.25
7.4.60.0120.00916.30
7.4.50.0020.00216.14
7.4.40.0050.00522.77
7.4.30.0070.01016.59
7.4.00.0070.01014.98
7.3.330.0020.00212.96
7.3.320.0000.00513.06
7.3.310.0030.00316.20
7.3.300.0030.00316.11
7.3.290.0110.00816.07
7.3.280.0070.01416.12
7.3.270.0090.00917.40
7.3.260.0110.00918.24
7.3.250.0080.00916.33
7.3.240.0140.00316.17
7.3.230.0120.00916.39
7.3.210.0100.00716.30
7.3.200.0070.01019.39
7.3.190.0180.00316.30
7.3.180.0060.00916.40
7.3.170.0100.00716.27
7.3.160.0170.00016.12
7.3.120.0130.00314.89
7.3.10.0160.00316.22
7.3.00.0230.00316.18
7.2.330.0140.00316.44
7.2.320.0070.01016.60
7.2.310.0160.00016.23
7.2.300.0030.01316.38
7.2.290.0060.01016.62
7.2.130.0120.00916.82
7.2.120.0130.00316.89
7.2.110.0100.01016.85
7.2.100.0120.00316.58
7.2.90.0060.00616.79
7.2.80.0120.00516.61
7.2.70.0030.01017.01
7.2.60.0030.01216.57
7.2.50.0110.00316.70
7.2.40.0090.00616.97
7.2.30.0070.01016.73
7.2.20.0060.00916.48
7.2.10.0110.00716.43
7.2.00.0090.00016.55
7.1.250.0060.00615.58
7.1.200.0030.00915.48
7.1.70.0000.00716.89
7.1.60.0140.01119.17
7.1.50.0140.00716.74
7.1.00.0030.03322.28
7.0.200.0000.01216.84
7.0.140.0100.06321.98
7.0.60.0200.03719.77
7.0.50.0230.06017.79
7.0.40.0100.09020.04
7.0.30.0230.08020.00
7.0.20.0300.07020.33
7.0.10.0270.05720.20
7.0.00.0100.09020.32
5.6.280.0000.07721.08
5.6.210.0170.06020.70
5.6.200.0030.09318.19
5.6.190.0030.07720.43
5.6.180.0300.06320.35
5.6.170.0270.08020.40
5.6.160.0070.09020.71
5.6.150.0130.06718.14
5.6.140.0170.07018.15
5.6.130.0030.08318.21
5.6.120.0070.06320.96
5.6.110.0030.08020.99
5.6.100.0130.07720.97
5.6.90.0070.08321.11
5.6.80.0070.07720.52
5.5.350.0130.07020.48
5.5.340.0130.07317.92
5.5.330.0100.08020.38
5.5.320.0170.07320.29
5.5.310.0400.06720.31
5.5.300.0000.07018.00
5.5.290.0070.08018.00
5.5.280.0100.08320.72
5.5.270.0030.06020.85
5.5.260.0070.09320.75
5.5.250.0130.07720.60
5.5.240.0100.06720.11
5.4.450.0200.07019.54
5.4.440.0200.08019.24
5.4.430.0270.05319.21
5.4.420.0270.03319.53
5.4.410.0200.04319.36
5.4.400.0200.04318.93
5.4.390.0230.06719.21
5.4.380.0170.07318.91
5.4.370.0230.03719.09
5.4.360.0230.07319.24
5.4.350.0270.06718.91
5.4.340.0200.04319.08
5.4.320.0170.04019.08
5.4.310.0200.04018.80
5.4.300.0200.04019.13
5.4.290.0170.08018.93
5.4.280.0130.04019.08
5.4.270.0270.03319.08
5.4.260.0200.04719.07
5.4.250.0230.04319.26
5.4.240.0230.07018.77
5.4.230.0270.04019.11
5.4.220.0300.03019.15
5.4.210.0230.06019.15
5.4.200.0200.06318.77
5.4.190.0230.04319.06
5.4.180.0270.03319.07
5.4.170.0270.06318.79
5.4.160.0230.05019.17
5.4.150.0200.04018.89
5.4.140.0270.05016.44
5.4.130.0200.03316.27
5.4.120.0200.07316.18
5.4.110.0130.05016.20
5.4.100.0300.06016.52
5.4.90.0300.04016.39
5.4.80.0230.06316.37
5.4.70.0200.06016.17
5.4.60.0170.04316.36
5.4.50.0200.07016.28
5.4.40.0270.06316.18
5.4.30.0170.04716.36
5.4.20.0270.06716.41
5.4.10.0200.06716.36
5.4.00.0230.07315.86
5.3.290.0170.05714.49
5.3.280.0230.07014.61
5.3.270.0300.04714.44
5.3.260.0170.05714.45
5.3.250.0200.04314.70
5.3.240.0170.05014.54
5.3.230.0230.03314.61
5.3.220.0230.07314.67
5.3.210.0270.06714.66
5.3.200.0300.05714.66
5.3.190.0230.04714.54
5.3.180.0300.06014.39
5.3.170.0270.04014.41
5.3.160.0200.07714.65
5.3.150.0230.05314.65
5.3.140.0230.07014.52
5.3.130.0230.06314.39
5.3.120.0230.07014.48
5.3.110.0300.07014.53
5.3.100.0270.07313.89
5.3.90.0300.03013.96
5.3.80.0270.04014.00
5.3.70.0270.03314.11
5.3.60.0270.03314.01
5.3.50.0130.04013.82
5.3.40.0200.07013.77
5.3.30.0130.04013.77
5.3.20.0200.03313.58
5.3.10.0300.06013.50
5.3.00.0230.03313.41
5.2.170.0130.03312.29
5.2.160.0230.05312.29
5.2.150.0100.03712.29
5.2.140.0230.06012.29
5.2.130.0130.03712.29
5.2.120.0200.04712.29
5.2.110.0230.05712.29
5.2.100.0200.03712.29
5.2.90.0170.03312.29
5.2.80.0200.05712.29
5.2.70.0200.04012.29
5.2.60.0200.06312.29
5.2.50.0370.03312.29
5.2.40.0170.03312.29
5.2.30.0170.06312.29
5.2.20.0170.05012.29
5.2.10.0230.02312.29
5.2.00.0170.05712.29
5.1.60.0170.05012.29
5.1.50.0200.04712.29
5.1.40.0230.04312.29
5.1.30.0070.04312.29
5.1.20.0200.05312.29
5.1.10.0030.04712.29
5.1.00.0230.04312.29
5.0.50.0100.02312.29
5.0.40.0070.02712.29
5.0.30.0130.05712.29
5.0.20.0100.02012.29
5.0.10.0100.04012.29
5.0.00.0100.04312.29
4.4.90.0130.02712.29
4.4.80.0130.03012.29
4.4.70.0030.02312.29
4.4.60.0130.03012.29
4.4.50.0100.01312.29
4.4.40.0030.02712.29
4.4.30.0070.02712.29
4.4.20.0130.03012.29
4.4.10.0130.03012.29
4.4.00.0130.05012.29
4.3.110.0100.02312.29
4.3.100.0030.03012.29
4.3.90.0070.03712.29
4.3.80.0170.04712.29
4.3.70.0170.01712.29
4.3.60.0170.02712.29
4.3.50.0070.01712.29
4.3.40.0030.05312.29
4.3.30.0100.03012.29
4.3.20.0070.02312.29
4.3.10.0030.02712.29
4.3.00.0000.04312.29

preferences:
48.64 ms | 400 KiB | 5 Q