3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strpos('franz', 'franz'));

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)
8.3.40.0120.00618.73
8.3.30.0070.01120.35
8.3.20.0040.00420.36
8.3.10.0040.00420.96
8.3.00.0040.00423.39
8.2.170.0100.01022.96
8.2.160.0100.00320.43
8.2.150.0070.00024.18
8.2.140.0000.00924.66
8.2.130.0050.00226.16
8.2.120.0100.00321.05
8.2.110.0090.00020.35
8.2.100.0080.00317.78
8.2.90.0000.00718.84
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0060.00319.69
8.2.30.0040.00419.45
8.2.20.0000.00717.51
8.2.10.0000.00817.62
8.2.00.0070.00017.43
8.1.270.0000.00823.99
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00322.68
8.1.230.0000.01117.77
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00316.98
8.1.190.0040.00416.98
8.1.180.0000.00818.10
8.1.170.0040.00418.38
8.1.160.0000.00818.77
8.1.150.0040.00418.51
8.1.140.0070.00017.27
8.1.130.0040.00417.81
8.1.120.0040.00417.25
8.1.110.0000.00717.36
8.1.100.0050.00217.39
8.1.90.0040.00417.32
8.1.80.0070.00017.35
8.1.70.0030.00317.27
8.1.60.0090.00017.43
8.1.50.0040.00417.41
8.1.40.0040.00417.37
8.1.30.0020.00517.48
8.1.20.0030.00617.43
8.1.10.0080.00017.29
8.1.00.0000.00817.21
8.0.300.0030.00518.77
8.0.290.0040.00416.58
8.0.280.0000.00718.19
8.0.270.0080.00017.11
8.0.260.0030.00316.63
8.0.250.0000.00716.77
8.0.240.0040.00416.77
8.0.230.0000.00716.79
8.0.220.0030.00316.70
8.0.210.0030.00316.77
8.0.200.0040.00416.75
8.0.190.0000.00916.79
8.0.180.0000.00716.81
8.0.170.0040.00416.68
8.0.160.0030.00316.66
8.0.150.0040.00416.80
8.0.140.0070.00016.77
8.0.130.0060.00013.24
8.0.120.0040.00416.69
8.0.110.0040.00316.63
8.0.100.0000.00716.79
8.0.90.0030.00416.73
8.0.80.0110.00716.75
8.0.70.0000.00816.80
8.0.60.0040.00416.60
8.0.50.0040.00416.64
8.0.30.0070.01216.85
8.0.20.0070.01217.40
8.0.10.0000.00716.86
8.0.00.0110.00616.69
7.4.330.0050.00016.81
7.4.320.0070.00016.52
7.4.300.0020.00516.44
7.4.290.0030.00316.47
7.4.280.0030.00316.23
7.4.270.0000.00616.45
7.4.260.0030.00313.16
7.4.250.0000.00716.33
7.4.240.0070.00016.43
7.4.230.0050.00216.52
7.4.220.0040.01116.58
7.4.210.0090.00516.42
7.4.200.0070.00016.17
7.4.190.0070.00016.27
7.4.160.0150.00916.06
7.4.150.0100.00717.40
7.4.140.0070.00917.86
7.4.130.0100.00816.27
7.4.120.0050.01316.43
7.4.110.0060.00916.43
7.4.100.0110.00616.45
7.4.90.0100.00716.53
7.4.80.0040.01419.39
7.4.70.0040.01216.23
7.4.60.0090.00816.46
7.4.50.0060.00316.24
7.4.40.0050.00922.77
7.4.30.0100.01016.40
7.4.10.0070.01114.97
7.4.00.0080.00914.67
7.3.330.0000.00512.97
7.3.320.0020.00212.84
7.3.310.0070.00016.10
7.3.300.0030.00316.16
7.3.290.0060.00916.08
7.3.280.0100.00716.14
7.3.270.0130.00317.40
7.3.260.0100.00918.24
7.3.250.0110.00616.18
7.3.240.0070.01016.15
7.3.230.0070.01016.39
7.3.210.0140.00316.25
7.3.200.0000.01719.39
7.3.190.0100.01316.14
7.3.180.0060.00916.36
7.3.170.0130.00316.27
7.3.160.0100.00616.11
7.3.130.0000.01814.31
7.3.120.0070.00914.62
7.3.110.0060.01114.62
7.3.100.0040.01314.65
7.3.90.0100.00514.79
7.3.80.0130.00514.75
7.3.70.0060.00814.49
7.3.60.0050.00814.50
7.3.50.0060.00714.59
7.3.40.0060.00814.65
7.3.30.0060.00614.63
7.3.20.0040.00916.46
7.3.10.0070.00516.71
7.3.00.0080.00516.27
7.2.330.0060.01016.10
7.2.320.0060.01016.28
7.2.310.0110.00716.51
7.2.300.0120.00816.32
7.2.290.0120.00416.38
7.2.260.0100.00714.75
7.2.250.0050.01314.90
7.2.240.0110.00514.89
7.2.230.0030.01514.95
7.2.220.0060.00814.68
7.2.210.0040.00714.75
7.2.200.0080.00514.65
7.2.190.0090.00714.49
7.2.180.0050.01314.91
7.2.170.0080.00614.74
7.2.160.0030.01014.74
7.2.150.0080.00716.75
7.2.140.0100.00516.66
7.2.130.0040.01016.82
7.2.120.0090.00516.67
7.2.110.0110.00416.64
7.2.100.0040.01116.46
7.2.90.0080.00616.82
7.2.80.0050.00916.61
7.2.70.0010.01016.83
7.2.60.0090.00416.53
7.2.50.0070.00316.30
7.2.40.0080.00916.50
7.2.30.0020.01016.41
7.2.20.0060.00816.66
7.2.10.0050.00716.49
7.2.00.0050.01016.57
7.1.330.0060.00815.62
7.1.320.0080.00515.56
7.1.310.0050.01015.64
7.1.300.0070.00515.53
7.1.290.0050.01015.56
7.1.280.0070.00515.60
7.1.270.0040.00815.60
7.1.260.0090.00515.60
7.1.250.0070.00315.48
7.1.240.0060.00915.54
7.1.230.0050.00815.38
7.1.220.0070.00515.56
7.1.210.0040.01115.52
7.1.200.0080.00315.62
7.1.190.0030.01015.45
7.1.180.0050.01015.64
7.1.170.0070.00415.61
7.1.160.0040.01015.62
7.1.150.0020.00915.41
7.1.140.0050.00715.56
7.1.130.0060.00815.66
7.1.120.0050.00415.42
7.1.110.0030.00915.56
7.1.100.0100.00515.86
7.1.90.0070.00515.69
7.1.80.0030.00915.74
7.1.70.0050.00715.93
7.1.60.0060.00716.75
7.1.50.0080.00816.00
7.1.40.0080.00615.53
7.1.30.0060.00515.51
7.1.20.0050.01015.71
7.1.10.0080.00815.65
7.1.00.0030.02117.84
7.0.330.0070.00515.08
7.0.320.0020.01015.17
7.0.310.0030.00715.29
7.0.300.0020.00815.22
7.0.290.0030.01015.46
7.0.280.0020.01115.21
7.0.270.0070.00715.17
7.0.260.0070.00715.45
7.0.250.0050.00815.45
7.0.240.0020.01115.34
7.0.230.0050.00515.26
7.0.220.0020.01115.24
7.0.210.0070.00615.20
7.0.200.0050.00515.55
7.0.190.0060.00415.29
7.0.180.0040.00415.34
7.0.170.0060.00615.22
7.0.160.0040.01015.23
7.0.150.0100.00515.18
7.0.140.0030.02917.46
7.0.130.0030.01015.23
7.0.120.0040.00615.25
7.0.110.0080.03116.64
7.0.100.0080.02816.72
7.0.90.0080.02816.82
7.0.80.0050.02716.90
7.0.70.0050.01816.63
7.0.60.0070.03316.90
7.0.50.0100.03016.82
7.0.40.0090.02715.49
7.0.30.0090.03115.40
7.0.20.0040.03315.40
7.0.10.0080.02015.38
7.0.00.0080.02615.44
5.6.400.0060.00713.98
5.6.390.0040.00413.94
5.6.380.0040.00913.81
5.6.370.0040.00914.23
5.6.360.0030.01113.78
5.6.350.0060.00614.21
5.6.340.0050.01114.05
5.6.330.0020.01214.23
5.6.320.0080.00314.09
5.6.310.0070.01014.14
5.6.300.0060.01014.42
5.6.290.0060.00514.33
5.6.280.0090.02716.20
5.6.270.0040.00914.11
5.6.260.0080.03316.33
5.6.250.0060.03116.45
5.6.240.0080.03216.26
5.6.230.0060.03416.16
5.6.220.0030.03416.20
5.6.210.0040.02516.14
5.6.200.0090.03116.21
5.6.190.0060.03516.21
5.6.180.0080.03516.20
5.6.170.0020.03316.33
5.6.160.0080.03016.30
5.6.150.0060.03316.12
5.6.140.0070.03016.32
5.6.130.0100.03016.35
5.6.120.0080.02816.25
5.6.110.0110.03016.17
5.6.100.0050.03616.31
5.6.90.0070.01816.32
5.6.80.0020.03216.17
5.6.70.0060.02916.07
5.6.60.0060.03116.05
5.6.50.0060.03116.02
5.6.40.0060.03415.98
5.6.30.0070.03215.97
5.6.20.0020.03716.04
5.6.10.0020.03715.93
5.6.00.0060.03515.99
5.5.380.0080.02816.17
5.5.370.0050.03016.19
5.5.360.0030.02416.15
5.5.350.0040.02416.18
5.5.340.0080.02716.37
5.5.330.0040.03116.24
5.5.320.0070.03116.44
5.5.310.0080.03416.38
5.5.300.0090.02916.30
5.5.290.0020.03516.33
5.5.280.0100.03016.46
5.5.270.0050.03516.38
5.5.260.0050.02316.30
5.5.250.0090.03116.23
5.5.240.0030.03516.11
5.5.230.0090.02916.08
5.5.220.0060.03215.95
5.5.210.0070.03116.16
5.5.200.0070.02316.07
5.5.190.0010.03916.02
5.5.180.0060.03116.10
5.5.170.0030.00714.04
5.5.160.0120.02415.87
5.5.150.0100.02716.06
5.5.140.0090.02815.94
5.5.130.0080.02716.15
5.5.120.0040.03316.14
5.5.110.0120.02816.13
5.5.100.0090.03216.01
5.5.90.0100.03015.97
5.5.80.0070.02916.08
5.5.70.0100.02915.97
5.5.60.0080.03116.02
5.5.50.0070.03116.12
5.5.40.0060.03516.09
5.5.30.0060.03115.99
5.5.20.0090.02816.04
5.5.10.0090.02715.90
5.5.00.0050.03516.01
5.4.450.0060.03214.54
5.4.440.0040.03014.53
5.4.430.0060.02814.57
5.4.420.0070.02914.52
5.4.410.0060.02814.51
5.4.400.0030.02914.32
5.4.390.0040.02914.19
5.4.380.0090.02714.38
5.4.370.0070.02614.44
5.4.360.0070.03014.33
5.4.350.0020.03414.34
5.4.340.0030.02614.35
5.4.330.0030.00712.09
5.4.320.0080.02814.48
5.4.310.0050.02814.24
5.4.300.0050.02514.44
5.4.290.0000.03214.37
5.4.280.0050.02914.44
5.4.270.0070.02514.42
5.4.260.0050.02814.37
5.4.250.0030.03014.35
5.4.240.0050.02714.47
5.4.230.0070.02614.41
5.4.220.0050.03014.41
5.4.210.0040.02914.47
5.4.200.0070.02914.32
5.4.190.0050.03014.41
5.4.180.0030.02714.45
5.4.170.0060.03014.38
5.4.160.0070.02714.46
5.4.150.0040.02814.39
5.4.140.0040.02913.34
5.4.130.0040.03013.46
5.4.120.0050.02913.30
5.4.110.0090.02413.50
5.4.100.0110.02413.43
5.4.90.0000.03013.39
5.4.80.0060.02913.36
5.4.70.0070.02713.51
5.4.60.0110.01913.53
5.4.50.0030.02913.44
5.4.40.0080.02713.34
5.4.30.0030.03213.46
5.4.20.0020.03213.53
5.4.10.0070.02413.46
5.4.00.0070.02813.27
5.3.290.0070.02712.79
5.3.280.0070.02712.68
5.3.270.0020.03312.76
5.3.260.0040.03012.66
5.3.250.0070.02912.70
5.3.240.0060.02612.68
5.3.230.0010.03312.65
5.3.220.0040.02912.70
5.3.210.0060.02412.67
5.3.200.0020.02912.67
5.3.190.0030.03012.69
5.3.180.0070.02612.67
5.3.170.0030.02912.62
5.3.160.0070.02712.66
5.3.150.0090.02312.76
5.3.140.0050.02912.77
5.3.130.0040.03012.75
5.3.120.0070.02612.78
5.3.110.0070.02712.74
5.3.100.0080.02812.50
5.3.90.0110.02312.47
5.3.80.0060.02612.44
5.3.70.0060.02812.52
5.3.60.0060.02812.47
5.3.50.0050.02912.41
5.3.40.0020.02712.47
5.3.30.0050.02712.49
5.3.20.0040.02612.38
5.3.10.0070.02512.29
5.3.00.0020.02912.31
5.2.170.0070.06011.96
5.2.160.0070.05711.96
5.2.150.0170.05311.96
5.2.140.0070.06711.96
5.2.130.0030.06011.96
5.2.120.0070.06011.96
5.2.110.0030.06311.96
5.2.100.0030.06711.96
5.2.90.0030.06011.96
5.2.80.0000.06311.96
5.2.70.0070.05711.96
5.2.60.0030.06311.96
5.2.50.0070.05711.96
5.2.40.0030.06311.96
5.2.30.0000.07011.96
5.2.20.0100.06011.96
5.2.10.0170.05011.96
5.2.00.0030.06311.96
5.1.60.0100.04711.96
5.1.50.0070.05011.96
5.1.40.0130.04311.96
5.1.30.0100.05011.96
5.1.20.0070.05711.96
5.1.10.0130.05011.96
5.1.00.0030.05311.96
5.0.50.0030.04311.96
5.0.40.0000.04711.96
5.0.30.0030.06711.96
5.0.20.0100.03711.96
5.0.10.0000.05011.96
5.0.00.0000.06311.96
4.4.90.0030.02711.96
4.4.80.0000.03711.96
4.4.70.0030.03311.96
4.4.60.0000.03711.96
4.4.50.0030.03711.96
4.4.40.0000.05311.96
4.4.30.0030.03311.96
4.4.20.0000.04311.96
4.4.10.0000.03711.96
4.4.00.0070.05311.96
4.3.110.0000.03711.96
4.3.100.0070.03311.96
4.3.90.0030.03311.96
4.3.80.0000.05311.96
4.3.70.0030.03311.96
4.3.60.0000.03711.96
4.3.50.0000.04011.96
4.3.40.0030.05011.96
4.3.30.0000.03711.96
4.3.20.0000.04011.96
4.3.10.0000.03711.96
4.3.00.0000.03711.96

preferences:
42.24 ms | 400 KiB | 5 Q