3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode('7_20140909').">>>>>>>>>".base64_encode("20140909"); echo ">>>>>>>>".stripos("fdfdfddfiphone","iphone");

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)
8.3.60.0120.00918.55
8.3.50.0090.00722.79
8.3.40.0100.00318.84
8.3.30.0040.01119.01
8.3.20.0040.00420.16
8.3.10.0050.00320.38
8.3.00.0040.00419.38
8.2.180.0090.00616.50
8.2.170.0120.00922.96
8.2.160.0030.01020.35
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0000.00720.92
8.2.110.0000.00920.38
8.2.100.0040.00818.22
8.2.90.0080.00418.97
8.2.80.0040.00417.97
8.2.70.0050.00517.38
8.2.60.0050.00218.04
8.2.50.0000.00918.07
8.2.40.0070.00018.09
8.2.30.0000.00719.36
8.2.20.0060.00317.57
8.2.10.0080.00018.05
8.2.00.0050.00217.58
8.1.280.0060.00925.92
8.1.270.0050.00323.91
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00318.82
8.1.230.0110.00019.01
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.12
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.45
8.1.160.0000.00722.08
8.1.150.0040.00418.82
8.1.140.0000.00717.38
8.1.130.0000.00617.69
8.1.120.0040.00417.34
8.1.110.0080.00017.43
8.1.100.0040.00417.28
8.1.90.0080.00017.40
8.1.80.0000.00817.34
8.1.70.0000.00717.38
8.1.60.0030.00717.46
8.1.50.0000.00717.34
8.1.40.0080.00017.48
8.1.30.0050.00317.57
8.1.20.0000.00917.53
8.1.10.0000.00717.32
8.1.00.0000.00717.37
8.0.300.0070.00018.77
8.0.290.0080.00016.63
8.0.280.0070.00018.41
8.0.270.0000.00717.17
8.0.260.0040.00417.19
8.0.250.0030.00316.88
8.0.240.0000.00816.90
8.0.230.0000.00716.80
8.0.220.0000.00716.81
8.0.210.0090.00016.89
8.0.200.0030.00316.93
8.0.190.0030.00616.88
8.0.180.0000.00816.73
8.0.170.0050.00316.74
8.0.160.0040.00416.68
8.0.150.0070.00016.79
8.0.140.0040.00416.67
8.0.130.0050.00013.26
8.0.120.0000.00816.67
8.0.110.0050.00316.77
8.0.100.0040.00416.67
8.0.90.0040.00416.67
8.0.80.0120.00616.75
8.0.70.0000.00816.88
8.0.60.0040.00416.89
8.0.50.0000.00716.88
8.0.30.0140.00416.88
8.0.20.0130.00917.40
8.0.10.0020.00516.79
8.0.00.0080.00916.49
7.4.330.0020.00215.03
7.4.320.0060.00016.41
7.4.300.0060.00016.51
7.4.290.0030.00316.44
7.4.280.0040.00716.42
7.4.270.0080.00016.43
7.4.260.0000.00716.43
7.4.250.0000.00716.32
7.4.240.0000.00716.46
7.4.230.0030.00316.49
7.4.220.0070.01016.25
7.4.210.0070.00716.46
7.4.200.0000.00816.44
7.4.160.0170.01316.20
7.4.150.0110.00717.40
7.4.140.0120.00817.86
7.4.130.0120.00416.28
7.4.120.0100.00716.44
7.4.110.0070.01016.57
7.4.100.0140.00416.60
7.4.90.0090.00816.29
7.4.80.0160.00619.39
7.4.70.0090.00916.66
7.4.60.0120.00616.20
7.4.50.0000.00816.45
7.4.40.0030.01416.48
7.4.30.0130.00316.56
7.4.00.0070.01115.12
7.3.330.0030.00313.00
7.3.320.0000.00513.02
7.3.310.0030.00316.13
7.3.300.0030.00316.22
7.3.290.0110.00416.15
7.3.280.0090.00716.20
7.3.270.0150.00817.40
7.3.260.0090.00816.18
7.3.250.0120.00916.44
7.3.240.0190.00416.55
7.3.230.0110.00616.57
7.3.210.0080.00816.41
7.3.200.0100.00719.39
7.3.190.0100.00716.09
7.3.180.0100.00616.45
7.3.170.0090.01216.39
7.3.160.0060.01016.25
7.3.120.0030.01214.72
7.3.110.0060.00914.78
7.3.100.0090.00614.90
7.3.90.0030.00714.60
7.3.80.0090.00614.88
7.3.70.0090.00214.72
7.3.60.0010.00714.73
7.3.50.0050.00714.66
7.3.40.0060.00714.58
7.3.30.0030.01014.43
7.3.20.0090.00216.68
7.3.10.0080.00516.54
7.3.00.0040.00916.47
7.2.330.0080.01516.51
7.2.320.0070.01016.71
7.2.310.0060.01116.30
7.2.300.0070.01016.48
7.2.290.0150.00616.29
7.2.250.0060.01314.65
7.2.240.0040.01114.80
7.2.230.0030.00714.97
7.2.220.0060.00514.70
7.2.210.0040.01014.56
7.2.200.0040.01014.90
7.2.190.0070.00815.00
7.2.180.0080.00514.89
7.2.170.0030.01114.92
7.2.160.0060.00515.02
7.2.150.0040.00616.99
7.2.140.0030.01016.67
7.2.130.0020.01316.81
7.2.120.0030.00616.83
7.2.110.0060.00616.86
7.2.100.0060.00416.83
7.2.90.0070.00516.89
7.2.80.0020.01216.91
7.2.70.0090.00516.70
7.2.60.0040.00916.67
7.2.50.0060.00816.75
7.2.40.0080.00616.86
7.2.30.0070.00916.90
7.2.20.0080.00716.69
7.2.10.0060.00616.63
7.2.00.0040.00817.56
7.1.330.0080.00615.61
7.1.320.0030.00515.71
7.1.310.0080.00415.64
7.1.300.0060.00815.58
7.1.290.0030.00915.67
7.1.280.0080.00315.60
7.1.270.0060.00415.64
7.1.260.0070.00515.75
7.1.250.0060.00615.77
7.1.100.0060.00618.04
7.1.70.0000.01016.96
7.1.60.0030.02019.61
7.1.50.0040.01116.48
7.1.00.0030.07722.32
7.0.200.0110.00416.52
7.0.140.0070.06722.00
7.0.60.0000.08719.82
7.0.50.0100.08017.88
7.0.40.0030.04720.05
7.0.30.0270.08020.04
7.0.20.0370.07020.16
7.0.10.0070.04320.30
7.0.00.0100.05720.16
5.6.280.0030.07020.87
5.6.210.0000.04320.60
5.6.200.0100.08018.11
5.6.190.0030.08320.37
5.6.180.3270.04320.45
5.6.170.0300.05020.71
5.6.160.0000.04720.71
5.6.150.0030.05318.21
5.6.140.0070.08018.11
5.6.130.0070.08018.17
5.6.120.0100.08020.98
5.6.110.0100.07321.00
5.6.100.0070.05021.02
5.6.90.0070.08020.95
5.6.80.0000.04320.36
5.5.350.0300.07020.39
5.5.340.0100.08318.00
5.5.330.0070.05020.43
5.5.320.0300.08020.27
5.5.310.0200.04020.27
5.5.300.0130.07718.01
5.5.290.0070.08017.98
5.5.280.0170.05720.64
5.5.270.0100.04720.78
5.5.260.0030.04020.86
5.5.250.0130.08020.54
5.5.240.0070.07320.15
5.4.450.0270.06019.41
5.4.440.0530.04319.43
5.4.430.0100.05719.33
5.4.420.0130.05319.25
5.4.410.0030.06019.20
5.4.400.0070.05718.93
5.4.390.0030.06019.21
5.4.380.0200.05718.73
5.4.370.0270.04718.56
5.4.360.0200.06718.62
5.4.350.0130.06018.68
5.4.340.0170.06318.63
5.4.320.0060.04012.45
5.4.310.0090.03712.45
5.4.300.0060.03512.45
5.4.290.0070.03612.45
5.4.280.0040.03812.34
5.4.270.0060.03612.35
5.4.260.0060.03912.35
5.4.250.0050.04112.35
5.4.240.0070.04212.35
5.4.230.0060.03612.34
5.4.220.0020.03912.34
5.4.210.0040.03612.34
5.4.200.0040.03912.34
5.4.190.0050.03612.34
5.4.180.0070.03412.34
5.4.170.0080.03312.34
5.4.160.0060.03612.34
5.4.150.0070.03412.34
5.4.140.0100.03312.02
5.4.130.0110.03512.01
5.4.120.0100.04611.97
5.4.110.0070.03611.96
5.4.100.0070.04011.96
5.4.90.0060.03711.96
5.4.80.0080.03511.96
5.4.70.0080.03611.96
5.4.60.0060.03611.96
5.4.50.0080.03411.96
5.4.40.0070.03711.95
5.4.30.0050.03711.95
5.4.20.0050.03511.95
5.4.10.0070.03911.95
5.4.00.0020.03911.43
5.3.290.0080.04212.80
5.3.280.0090.04312.71
5.3.270.0070.04812.73
5.3.260.0090.04012.72
5.3.250.0080.04212.72
5.3.240.0080.04512.72
5.3.230.0080.03612.71
5.3.220.0070.03612.68
5.3.210.0080.04512.68
5.3.200.0140.03712.68
5.3.190.0120.03912.68
5.3.180.0080.03612.68
5.3.170.0050.04112.66
5.3.160.0060.04412.68
5.3.150.0080.04412.68
5.3.140.0090.04112.66
5.3.130.0100.03912.66
5.3.120.0040.04112.66
5.3.110.0040.04212.65
5.3.100.0060.03712.12
5.3.90.0050.03812.08
5.3.80.0070.03712.07
5.3.70.0080.03412.08
5.3.60.0080.03812.06
5.3.50.0040.03712.00
5.3.40.0070.03712.00
5.3.30.0070.04411.94
5.3.20.0080.04211.72
5.3.10.0130.03811.69
5.3.00.0090.03411.68
5.2.170.0040.0319.18
5.2.160.0040.0319.18
5.2.150.0030.0329.18
5.2.140.0060.0299.18
5.2.130.0070.0289.13
5.2.120.0050.0319.14
5.2.110.0120.0319.14
5.2.100.0080.0309.14
5.2.90.0050.0359.13
5.2.80.0040.0339.13
5.2.70.0050.0309.13
5.2.60.0030.0369.08
5.2.50.0040.0299.05
5.2.40.0080.0319.03
5.2.30.0070.0309.01
5.2.20.0060.0299.00
5.2.10.0040.0348.93
5.2.00.0060.0308.79
5.1.60.0050.0238.08
5.1.50.0040.0248.07
5.1.40.0040.0248.05
5.1.30.0020.0278.41
5.1.20.0060.0248.43
5.1.10.0020.0278.15
5.1.00.0050.0268.15
5.0.50.0030.0216.63
5.0.40.0020.0206.49
5.0.30.0050.0296.30
5.0.20.0020.0246.27
5.0.10.0030.0216.24
5.0.00.0060.0296.24
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0040.0144.76
4.4.60.0050.0134.75
4.4.50.0010.0174.77
4.4.40.0040.0294.70
4.4.30.0030.0184.76
4.4.20.0020.0174.84
4.4.10.0020.0184.85
4.4.00.0030.0254.75
4.3.110.0030.0164.67
4.3.100.0030.0154.66
4.3.90.0050.0124.63
4.3.80.0040.0234.59
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0060.0134.63
4.3.40.0030.0234.54
4.3.30.0000.0183.28
4.3.20.0010.0173.25
4.3.10.0040.0163.22
4.3.00.0000.01318.16

preferences:
45.42 ms | 400 KiB | 5 Q