3v4l.org

run code in 300+ PHP versions simultaneously
<?php $your_crazy_input = chr(0)."flag"; if(isset($your_crazy_input)) { $position = strpos($your_crazy_input, "flag"); $length = strlen($your_crazy_input); echo $position; echo "\n"; echo $length; echo "\n"; $flag = 'hi'; echo urlencode(serialize(['qweq','that'])); if($position !== false && $length < 4) { echo $flag; } else { echo "Oh Sorry.. This isn't a crazy input."; } }

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)
8.3.40.0040.01118.71
8.3.30.0130.00318.50
8.3.20.0150.00020.22
8.3.10.0040.00421.84
8.3.00.0110.00020.52
8.2.170.0140.00022.96
8.2.160.0030.01020.29
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0060.00317.50
8.2.110.0030.00619.35
8.2.100.0080.00417.84
8.2.90.0000.00819.31
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00521.25
8.2.30.0080.00019.95
8.2.20.0040.00417.55
8.2.10.0000.00718.11
8.2.00.0070.00018.03
8.1.270.0060.00320.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00620.98
8.1.230.0100.00317.45
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00318.52
8.1.160.0000.00722.00
8.1.150.0050.00318.92
8.1.140.0000.00817.47
8.1.130.0030.00317.70
8.1.120.0000.00717.34
8.1.110.0030.00517.44
8.1.100.0040.00417.43
8.1.90.0070.00017.33
8.1.80.0000.00817.45
8.1.70.0000.00717.40
8.1.60.0000.00717.66
8.1.50.0030.00617.39
8.1.40.0020.00517.47
8.1.30.0040.00417.73
8.1.20.0050.00217.55
8.1.10.0060.00317.53
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.49
8.0.270.0050.00317.23
8.0.260.0030.00317.27
8.0.250.0000.00716.95
8.0.240.0000.00716.96
8.0.230.0000.00716.95
8.0.220.0040.00416.87
8.0.210.0000.00816.88
8.0.200.0000.00716.85
8.0.190.0000.01116.86
8.0.180.0000.00716.86
8.0.170.0050.00316.89
8.0.160.0070.00016.76
8.0.150.0000.00716.78
8.0.140.0070.00016.81
8.0.130.0000.00713.32
8.0.120.0030.00616.89
8.0.110.0060.00316.77
8.0.100.0040.00416.77
8.0.90.0040.00416.77
8.0.80.0040.01116.76
8.0.70.0000.00716.82
8.0.60.0000.00716.95
8.0.50.0000.00716.94
8.0.30.0120.00517.13
8.0.20.0080.01117.40
8.0.10.0050.00216.96
8.0.00.0160.00416.72
7.4.330.0050.00015.20
7.4.320.0030.00316.51
7.4.300.0030.00316.41
7.4.290.0070.00016.58
7.4.280.0060.00316.59
7.4.270.0000.00616.60
7.4.260.0030.00316.52
7.4.250.0050.00316.56
7.4.240.0030.00416.42
7.4.230.0000.00716.57
7.4.220.0090.00916.48
7.4.210.0090.00516.64
7.4.200.0030.00316.49
7.4.160.0110.00816.50
7.4.150.0120.01317.40
7.4.140.0090.01117.86
7.4.130.0100.01016.58
7.4.120.0070.01116.46
7.4.110.0130.01016.31
7.4.100.0140.00316.57
7.4.90.0110.00616.40
7.4.80.0070.01119.39
7.4.70.0080.01216.57
7.4.60.0090.00816.64
7.4.50.0000.00516.30
7.4.40.0080.00816.59
7.4.30.0100.00716.63
7.4.00.0050.01214.78
7.3.330.0000.00512.98
7.3.320.0050.00012.93
7.3.310.0070.00016.09
7.3.300.0070.00016.24
7.3.290.0070.00916.22
7.3.280.0110.00816.28
7.3.270.0100.00717.40
7.3.260.0150.00416.37
7.3.250.0080.01116.38
7.3.240.0090.00616.24
7.3.230.0090.01316.42
7.3.210.0060.01216.54
7.3.200.0130.00619.39
7.3.190.0100.00616.31
7.3.180.0130.00316.38
7.3.170.0090.00916.42
7.3.160.0060.01516.29
7.3.120.0040.01414.71
7.3.110.0050.01314.82
7.3.100.0070.00814.71
7.3.90.0030.01114.68
7.3.80.0070.01014.79
7.3.70.0020.00914.63
7.3.60.0050.00914.82
7.3.50.0050.00814.68
7.3.40.0060.00614.71
7.3.30.0050.00714.85
7.3.20.0080.00816.62
7.3.10.0050.00816.49
7.3.00.0030.00916.56
7.2.330.0060.01316.55
7.2.320.0130.00316.59
7.2.310.0070.01016.46
7.2.300.0040.01316.61
7.2.290.0060.01316.77
7.2.250.0060.01115.00
7.2.240.0110.00815.06
7.2.230.0050.01214.92
7.2.220.0060.01015.03
7.2.210.0080.00914.99
7.2.200.0030.00815.00
7.2.190.0100.00414.91
7.2.180.0080.00815.04
7.2.170.0020.01414.72
7.2.160.0060.00914.76
7.2.150.0090.00616.73
7.2.140.0090.00617.01
7.2.130.0060.01016.80
7.2.120.0120.00016.86
7.2.110.0100.00316.80
7.2.100.0030.00616.88
7.2.90.0030.01016.98
7.2.80.0070.00717.05
7.2.70.0070.00717.00
7.2.60.0050.00416.92
7.2.50.0040.00816.87
7.2.40.0070.00716.91
7.2.30.0090.00316.89
7.2.20.0070.00716.91
7.2.10.0060.00916.98
7.2.00.0020.01217.97
7.1.330.0060.01115.78
7.1.320.0050.00915.86
7.1.310.0040.01015.86
7.1.300.0050.00615.77
7.1.290.0030.01215.63
7.1.280.0030.00715.90
7.1.270.0070.00715.68
7.1.260.0070.00515.95
7.1.250.0090.00015.87
7.1.240.0110.00415.77
7.1.230.0110.00415.79
7.1.220.0130.00015.83
7.1.210.0070.00315.95
7.1.200.0030.01115.80
7.1.190.0030.01015.88
7.1.180.0000.01315.98
7.1.170.0040.00715.67
7.1.160.0110.00315.97
7.1.150.0030.01015.62
7.1.140.0030.00915.91
7.1.130.0100.00315.96
7.1.120.0000.01415.84
7.1.110.0030.00915.90
7.1.100.0100.00517.06
7.1.90.0000.00915.85
7.1.80.0070.00715.73
7.1.70.0020.00816.55
7.1.60.0070.00717.92
7.1.50.0060.00516.42
7.1.40.0100.00316.04
7.1.30.0050.00315.76
7.1.20.0070.00715.96
7.1.10.0060.00915.78
7.1.00.0050.04019.12
7.0.330.0040.01115.37
7.0.320.0000.01315.29
7.0.310.0060.00615.34
7.0.300.0030.01015.13
7.0.290.0060.00615.49
7.0.280.0000.01415.40
7.0.270.0070.00315.46
7.0.260.0060.00615.34
7.0.250.0030.00615.40
7.0.240.0070.00415.27
7.0.230.0040.00715.47
7.0.220.0040.01215.43
7.0.210.0030.01015.34
7.0.200.0080.00616.13
7.0.190.0000.00815.22
7.0.180.0060.00615.34
7.0.170.0090.00615.48
7.0.160.0070.00315.55
7.0.150.0070.00715.37
7.0.140.0070.00715.54
7.0.130.0000.01115.64
7.0.120.0030.01015.39
7.0.110.0070.00315.42
7.0.100.0030.01015.47
7.0.90.0030.01015.50
7.0.80.0040.01115.42
7.0.70.0130.00315.43
7.0.60.0020.05017.76
7.0.50.0070.04216.63
7.0.40.0100.04217.09
7.0.30.0170.03816.98
7.0.20.0180.03317.13
7.0.10.0100.04317.03
7.0.00.0040.03917.03
5.6.400.0030.00814.56
5.6.390.0000.01314.31
5.6.380.0070.00714.25
5.6.370.0030.00714.66
5.6.360.0150.00314.44
5.6.350.0100.00314.42
5.6.340.0040.00813.96
5.6.330.0030.00913.97
5.6.320.0000.01514.04
5.6.310.0000.01513.98
5.6.300.0000.01014.34
5.6.290.0070.00314.18
5.6.280.0030.00614.36
5.6.270.0040.00714.30
5.6.260.0000.01414.41
5.6.250.0000.00914.27
5.6.240.0090.00614.31
5.6.230.0100.00314.22
5.6.220.0100.00714.30
5.6.210.0030.03317.39
5.6.200.0050.02716.28
5.6.190.0070.04517.56
5.6.180.1610.02117.38
5.6.170.0210.02517.33
5.6.160.0010.02617.39
5.6.150.0080.03516.23
5.6.140.0070.03216.08
5.6.130.0080.04316.24
5.6.120.0060.02417.71
5.6.110.0050.04717.72
5.6.100.0080.03217.65
5.6.90.0070.02317.60
5.6.80.0130.03817.33
5.6.70.2030.02017.37
5.6.60.0120.00314.05
5.6.50.0070.00714.33
5.6.40.0120.00614.30
5.6.30.0100.00313.97
5.6.20.0100.00014.07
5.6.10.0030.01313.98
5.6.00.0070.00714.21
5.5.380.0030.01114.43
5.5.370.0080.00614.18
5.5.360.0100.00713.94
5.5.350.0120.04017.17
5.5.340.0060.04516.23
5.5.330.0070.03617.44
5.5.320.0130.02817.24
5.5.310.0280.03417.25
5.5.300.0030.04816.11
5.5.290.0050.02716.21
5.5.280.0060.03817.35
5.5.270.0080.04217.61
5.5.260.0130.04217.68
5.5.250.0080.03717.48
5.5.240.0180.04017.16
5.5.230.0030.00913.98
5.5.220.0040.00814.22
5.5.210.0030.01014.32
5.5.200.0060.01314.24
5.5.190.0090.00314.50
5.5.180.0040.00814.30
5.5.170.0030.01613.94
5.5.160.0030.01014.39
5.5.150.0000.01114.25
5.5.140.0080.00413.94
5.5.130.0000.01414.36
5.5.120.0030.01214.25
5.5.110.0080.00814.07
5.5.100.0000.00913.98
5.5.90.0090.00614.07
5.5.80.0130.00314.01
5.5.70.0060.00714.30
5.5.60.0040.00713.94
5.5.50.0130.00314.31
5.5.40.0040.01413.99
5.5.30.0030.00913.94
5.5.20.0030.00914.15
5.5.10.0030.01013.96
5.5.00.0030.00714.19
5.4.450.0400.02816.79
5.4.440.0350.03216.53
5.4.430.0360.03016.53
5.4.420.0410.03316.79
5.4.410.0480.02516.61
5.4.400.0430.03116.37
5.4.390.0450.02816.36
5.4.380.0390.03416.59
5.4.370.0420.03216.51
5.4.360.0490.02516.60
5.4.350.0420.03516.54
5.4.340.0440.03016.58
5.4.330.0110.00013.94
5.4.320.0580.03216.62
5.4.310.0440.03416.60
5.4.300.0520.03516.61
5.4.290.0420.02516.62
5.4.280.0450.03516.60
5.4.270.0390.02716.63
5.4.260.0480.03616.54
5.4.250.0420.02716.46
5.4.240.0350.03316.62
5.4.230.0090.02716.60
5.4.220.0100.02816.54
5.4.210.0120.03816.44
5.4.200.0380.03015.38
5.4.190.0520.03216.45
5.4.180.0470.02316.59
5.4.170.0530.02816.43
5.4.160.0500.02816.44
5.4.150.0370.03016.51
5.4.140.0350.04015.11
5.4.130.0370.03415.20
5.4.120.0370.02715.18
5.4.110.0420.02315.24
5.4.100.0400.02715.13
5.4.90.0380.03315.10
5.4.80.0450.03115.05
5.4.70.0400.02715.20
5.4.60.0200.03215.15
5.4.50.0050.02214.99
5.4.40.0110.04115.15
5.4.30.0120.02215.18
5.4.20.0170.03915.11
5.4.10.0050.00513.94
5.4.00.0090.00013.94

preferences:
55.03 ms | 400 KiB | 5 Q