3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(stristr("foo bar","bar",true)); ?>

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)
8.3.60.0140.00316.50
8.3.50.0100.00822.74
8.3.40.0060.00918.43
8.3.30.0070.00719.10
8.3.20.0080.00020.30
8.3.10.0060.00323.60
8.3.00.0050.00319.25
8.2.180.0220.00416.32
8.2.170.0070.00722.96
8.2.160.0090.01220.24
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00020.95
8.2.110.0030.00720.86
8.2.100.0040.00717.66
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0000.00817.80
8.2.50.0050.00318.10
8.2.40.0040.00418.22
8.2.30.0070.00018.00
8.2.20.0050.00217.63
8.2.10.0040.00417.99
8.2.00.0030.00617.43
8.1.280.0130.00725.92
8.1.270.0130.00423.91
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0060.00322.21
8.1.230.0090.00320.92
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0060.00318.50
8.1.160.0040.00421.88
8.1.150.0030.00318.75
8.1.140.0050.00317.32
8.1.130.0030.00317.76
8.1.120.0000.00717.31
8.1.110.0050.00317.34
8.1.100.0040.00417.34
8.1.90.0000.00717.38
8.1.80.0040.00417.29
8.1.70.0040.00417.18
8.1.60.0050.00517.47
8.1.50.0030.00517.45
8.1.40.0040.00417.37
8.1.30.0040.00417.37
8.1.20.0050.00217.51
8.1.10.0000.00717.40
8.1.00.0000.00717.17
8.0.300.0050.00319.96
8.0.290.0040.00416.58
8.0.280.0030.00318.36
8.0.270.0040.00417.91
8.0.260.0030.00317.13
8.0.250.0000.00816.79
8.0.240.0040.00416.87
8.0.230.0030.00516.80
8.0.220.0030.00316.67
8.0.210.0030.00316.65
8.0.200.0040.00416.79
8.0.190.0050.00316.73
8.0.180.0000.00716.80
8.0.170.0000.00716.83
8.0.160.0040.00416.77
8.0.150.0030.00316.72
8.0.140.0050.00316.73
8.0.130.0000.00613.15
8.0.120.0040.00416.63
8.0.110.0070.00016.77
8.0.100.0050.00316.59
8.0.90.0000.00716.64
8.0.80.0090.00616.77
8.0.70.0070.00016.86
8.0.60.0040.00416.67
8.0.50.0000.00716.67
8.0.30.0140.01116.81
8.0.20.0120.00817.40
8.0.10.0070.00016.84
8.0.00.0060.01116.78
7.4.330.0020.00215.00
7.4.320.0060.00016.49
7.4.300.0000.00616.42
7.4.290.0030.00616.43
7.4.280.0060.00316.49
7.4.270.0040.00316.46
7.4.260.0040.00416.45
7.4.250.0000.00716.39
7.4.240.0020.00516.52
7.4.230.0000.00716.36
7.4.220.0040.01316.54
7.4.210.0110.00316.34
7.4.200.0040.00316.21
7.4.160.0090.00616.31
7.4.150.0040.01517.40
7.4.140.0130.00817.86
7.4.130.0130.00316.30
7.4.120.0080.01116.47
7.4.110.0210.00316.23
7.4.100.0140.00316.28
7.4.90.0130.00416.41
7.4.80.0120.00519.39
7.4.70.0070.01016.55
7.4.60.0080.00816.52
7.4.50.0040.00416.23
7.4.40.0070.01116.28
7.4.30.0110.00516.36
7.4.00.0040.00714.85
7.3.330.0030.00313.02
7.3.320.0020.00313.06
7.3.310.0040.00316.20
7.3.300.0040.00416.04
7.3.290.0070.01316.05
7.3.280.0120.00516.15
7.3.270.0070.01017.40
7.3.260.0130.00416.38
7.3.250.0070.01116.41
7.3.240.0130.00316.43
7.3.230.0100.00716.39
7.3.210.0060.01016.20
7.3.200.0120.00319.39
7.3.190.0160.00616.25
7.3.180.0060.00916.21
7.3.170.0140.00716.27
7.3.160.0040.01216.22
7.2.330.0080.00816.27
7.2.320.0090.00816.66
7.2.310.0080.00816.32
7.2.300.0140.00416.44
7.2.290.0110.01116.36
7.2.60.0050.00316.33
7.1.200.0030.00915.71
7.1.100.0000.01518.11
7.1.70.0000.00817.17
7.1.60.0030.01719.40
7.1.50.0080.00316.69
7.1.00.0030.07722.54
7.0.200.0000.00716.23
7.0.140.0000.07722.08
7.0.80.0130.04319.92
7.0.70.0070.04019.79
7.0.60.0130.05019.91
7.0.50.0270.05720.27
7.0.40.0030.04320.12
7.0.30.0030.04319.95
7.0.20.0070.04320.04
7.0.10.0070.05320.09
7.0.00.0030.04320.07
5.6.280.0100.06720.77
5.6.230.0000.05020.74
5.6.220.0030.04720.70
5.6.210.0030.04320.60
5.6.200.0000.04721.17
5.6.190.0030.04321.16
5.6.180.0130.03721.07
5.6.170.0030.04020.98
5.6.160.0070.03720.95
5.6.150.0030.04321.07
5.6.140.0170.05021.07
5.6.130.0070.04321.01
5.6.120.0000.04721.01
5.6.110.0100.03720.98
5.6.100.0030.04320.97
5.6.90.0030.04021.10
5.6.80.0070.03320.30
5.6.70.0030.03720.41
5.6.60.0070.03720.45
5.6.50.0100.03020.39
5.6.40.0030.04020.36
5.6.30.0070.04020.39
5.6.20.0070.05320.37
5.6.10.0130.07320.31
5.6.00.0070.07720.38
5.5.370.0100.05020.51
5.5.360.0030.04020.43
5.5.350.0030.04020.45
5.5.340.0030.04320.82
5.5.330.0030.04020.90
5.5.320.0070.03320.88
5.5.310.0100.05020.72
5.5.300.0030.04720.73
5.5.290.0030.04020.82
5.5.280.0070.04720.86
5.5.270.0000.06720.61
5.5.260.0030.04320.90
5.5.250.0170.05720.63
5.5.240.0070.03720.14
5.5.230.0030.04020.02
5.5.220.0130.04020.12
5.5.210.0070.03320.01
5.5.200.0070.03720.14
5.5.190.0030.04020.23
5.5.180.0030.04020.08
5.5.160.0070.06020.08
5.5.150.0070.05720.07
5.5.140.0170.07020.23
5.5.130.0100.07320.18
5.5.120.0070.07720.17
5.5.110.0000.08319.98
5.5.100.0030.08020.09
5.5.90.0070.08320.16
5.5.80.0100.07320.08
5.5.70.0000.07020.15
5.5.60.0130.07320.05
5.5.50.0030.06020.08
5.5.40.0130.07020.10
5.5.30.0070.08020.14
5.5.20.0070.07720.13
5.5.10.0200.06720.02
5.5.00.0100.08020.11
5.4.450.0030.04019.14
5.4.440.0070.05019.45
5.4.430.0100.03719.38
5.4.420.0030.04019.27
5.4.410.0100.03719.16
5.4.400.0070.03718.98
5.4.390.0000.04018.97
5.4.380.0070.03318.78
5.4.370.0100.02719.23
5.4.360.0070.03319.02
5.4.350.0070.03718.98
5.4.340.0070.08319.04
5.4.320.0100.07019.04
5.4.310.0070.07718.81
5.4.300.0070.05319.02
5.4.290.0070.08019.02
5.4.280.0130.07318.80
5.4.270.0070.07319.23
5.4.260.0030.06318.89
5.4.250.0070.04319.13
5.4.240.0100.07319.22
5.4.230.0130.06319.04
5.4.220.0070.05719.05
5.4.210.0000.08019.05
5.4.200.0130.07319.09
5.4.190.0130.07019.22
5.4.180.0270.06019.02
5.4.170.0070.07718.96
5.4.160.0000.08319.10
5.4.150.0030.08318.95
5.4.140.0030.08016.13
5.4.130.0030.06316.06
5.4.120.0030.05716.32
5.4.110.0100.04316.42
5.4.100.0070.05016.20
5.4.90.0030.07716.21
5.4.80.0000.04316.31
5.4.70.0030.04316.41
5.4.60.0000.04716.41
5.4.50.0030.07316.28
5.4.40.0030.08316.37
5.4.30.0070.07716.20
5.4.20.0100.07316.37
5.4.10.0130.07016.25
5.4.00.0070.07315.71
5.3.290.0100.05714.52
5.3.280.0170.06714.40
5.3.270.0100.07014.56
5.3.260.0070.07714.46
5.3.250.0100.07314.42
5.3.240.0030.06014.59
5.3.230.0000.08014.58
5.3.220.0030.08014.55
5.3.210.0030.05714.41
5.3.200.0070.07314.42
5.3.190.0030.08014.55
5.3.180.0100.06014.42
5.3.170.0100.04014.55
5.3.160.0070.07314.52
5.3.150.0030.05014.48
5.3.140.0100.05714.51
5.3.130.0070.07714.52
5.3.120.0070.04714.53
5.3.110.0000.07014.52
5.3.100.0070.07714.03
5.3.90.0030.04713.87
5.3.80.0030.07714.00
5.3.70.0070.05313.87
5.3.60.0070.06713.99
5.3.50.0270.05713.94
5.3.40.0070.05013.93
5.3.30.0030.07013.67
5.3.20.0170.05013.64
5.3.10.0070.07013.63
5.3.00.0000.07313.49
5.2.170.0070.06311.68
5.2.160.0030.05711.68
5.2.150.0070.05011.68
5.2.140.0130.04311.68
5.2.130.0070.04311.68
5.2.120.0000.04011.68
5.2.110.0070.03311.68
5.2.100.0030.05011.68
5.2.90.0100.03711.68
5.2.80.0030.06011.68
5.2.70.0030.04311.68
5.2.60.0070.05011.68
5.2.50.0070.06011.68
5.2.40.0030.06011.68
5.2.30.0030.05311.68
5.2.20.0030.03311.68
5.2.10.0100.05711.68
5.2.00.0000.05011.68
5.1.60.0000.03011.68
5.1.50.0070.04011.68
5.1.40.0100.04011.68
5.1.30.0070.05711.68
5.1.20.0030.05011.68
5.1.10.0000.04311.68
5.1.00.0070.05311.68
5.0.50.0000.03011.68
5.0.40.0000.03311.68
5.0.30.0030.06011.68
5.0.20.0000.02011.68
5.0.10.0030.03311.68
5.0.00.0100.02011.68
4.4.90.0070.03011.68
4.4.80.0000.03711.68
4.4.70.0030.02711.68
4.4.60.0030.02011.68
4.4.50.0100.01711.68
4.4.40.0030.05311.68
4.4.30.0070.03311.68
4.4.20.0030.02311.68
4.4.10.0000.04311.68
4.4.00.0000.03011.68
4.3.110.0030.02711.68
4.3.100.0000.02011.68
4.3.90.0030.03311.68
4.3.80.0030.04711.68
4.3.70.0000.03311.68
4.3.60.0030.02011.68
4.3.50.0000.02011.68
4.3.40.0070.02011.68
4.3.30.0030.02311.68
4.3.20.0000.01711.68
4.3.10.0000.01311.68
4.3.00.0000.01311.68

preferences:
50.44 ms | 400 KiB | 5 Q