3v4l.org

run code in 300+ PHP versions simultaneously
<?php function endswith($haystack, $needle) { $length = strlen($needle); if ($length == 0) { return true; } return (substr($haystack, -$length) === $needle); } if (version_compare(phpversion(), '5.1.0', '>')) { var_dump(endswith("abcdefg", "abc")); }

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)
7.4.10.0070.01114.91
7.4.00.0080.00915.10
7.3.130.0070.00814.75
7.3.120.0090.00814.79
7.3.110.0110.00514.69
7.3.100.0050.00914.67
7.3.90.0100.00714.96
7.3.80.0060.00914.60
7.3.70.0050.00714.81
7.3.60.0110.00514.51
7.3.50.0050.00914.62
7.3.40.0070.00414.72
7.3.30.0030.01114.65
7.3.20.0070.00816.45
7.3.10.0060.00816.57
7.3.00.0060.00716.48
7.2.260.0110.00815.06
7.2.250.0080.00914.98
7.2.240.0140.00215.12
7.2.230.0090.00914.96
7.2.220.0080.01014.57
7.2.210.0040.00914.80
7.2.200.0100.00515.06
7.2.190.0000.01214.77
7.2.180.0050.00914.84
7.2.170.0140.00215.06
7.2.160.0040.00914.97
7.2.150.0060.00816.91
7.2.140.0040.00716.86
7.2.130.0060.00816.53
7.2.120.0060.00616.73
7.2.110.0050.01016.65
7.2.100.0070.01016.71
7.2.90.0100.00816.75
7.2.80.0090.00916.76
7.2.70.0060.01116.79
7.2.60.0080.00916.81
7.2.50.0110.01016.62
7.2.40.0060.01016.72
7.2.30.0140.00616.78
7.2.20.0080.00816.69
7.2.10.0070.01116.75
7.2.00.0060.01217.46
7.1.330.0070.00615.75
7.1.320.0040.00815.79
7.1.310.0050.00815.96
7.1.300.0050.01015.72
7.1.290.0050.00815.65
7.1.280.0090.00315.79
7.1.270.0060.00515.79
7.1.260.0020.00915.76
7.1.250.0060.00615.62
7.1.240.0070.00615.51
7.1.230.0060.00815.67
7.1.220.0100.00415.65
7.1.210.0080.00515.62
7.1.200.0030.01215.91
7.1.190.0050.00815.69
7.1.180.0060.00815.77
7.1.170.0040.00915.63
7.1.160.0060.00715.87
7.1.150.0060.00515.71
7.1.140.0120.00515.79
7.1.130.0050.00515.81
7.1.120.0040.01115.88
7.1.110.0070.00415.96
7.1.100.0030.01016.33
7.1.90.0030.00715.55
7.1.80.0100.00515.76
7.1.70.0070.00616.25
7.1.60.0070.01117.03
7.1.50.0020.01516.24
7.1.40.0030.00915.66
7.1.30.0020.01215.64
7.1.20.0050.01015.68
7.1.10.0020.01015.69
7.1.00.0040.03218.11
7.0.330.0040.00715.44
7.0.320.0050.00715.15
7.0.310.0060.00715.43
7.0.300.0040.00915.34
7.0.290.0050.01015.28
7.0.280.0090.00315.25
7.0.270.0050.00515.29
7.0.260.0000.01215.38
7.0.250.0070.00315.17
7.0.240.0080.00615.25
7.0.230.0070.00715.25
7.0.220.0100.00515.45
7.0.210.0070.00515.38
7.0.200.0010.00915.72
7.0.190.0080.00515.38
7.0.180.0060.00615.38
7.0.170.0090.00515.54
7.0.160.0030.01015.41
7.0.150.0050.00515.38
7.0.140.0050.02917.57
7.0.130.0060.00615.22
7.0.120.0020.01015.47
7.0.110.0030.01015.29
7.0.100.0060.00615.35
7.0.90.0050.01015.40
7.0.80.0070.00515.39
7.0.70.0060.00515.26
7.0.60.0100.02916.99
7.0.50.0050.03116.30
7.0.40.0050.02215.72
7.0.30.0180.02815.66
7.0.20.0170.02815.71
7.0.10.0110.02315.60
7.0.00.0110.03015.80
5.6.400.0020.01014.39
5.6.390.0060.00414.28
5.6.380.0030.01014.44
5.6.370.0060.00314.26
5.6.360.0050.00714.40
5.6.350.0030.00714.00
5.6.340.0090.00514.04
5.6.330.0030.00814.43
5.6.320.0060.00514.19
5.6.310.0070.00214.34
5.6.300.0000.01314.34
5.6.290.0060.00814.33
5.6.280.0030.03016.53
5.6.270.0050.00814.33
5.6.260.0060.00614.33
5.6.250.0030.01114.23
5.6.240.0070.00714.35
5.6.230.0100.00314.28
5.6.220.0030.01014.16
5.6.210.0060.03116.50
5.6.200.0080.02215.34
5.6.190.0020.03316.35
5.6.180.0070.02016.48
5.6.170.0210.03016.36
5.6.160.0060.01916.34
5.6.150.0040.01815.52
5.6.140.0070.02315.55
5.6.130.0050.01915.62
5.6.120.0080.01716.47
5.6.110.0040.03616.49
5.6.100.0070.03416.51
5.6.90.0050.02816.54
5.6.80.0070.03116.17
5.6.70.0070.02416.32
5.6.60.0030.01214.02
5.6.50.0040.01114.10
5.6.40.0080.00514.31
5.6.30.0050.00914.23
5.6.20.0060.00714.20
5.6.10.0020.00914.29
5.6.00.0060.00914.13
5.5.380.0020.01314.13
5.5.370.0050.00714.21
5.5.360.0000.01413.92
5.5.350.0100.01916.17
5.5.340.0010.03415.38
5.5.330.0070.03216.01
5.5.320.0120.03016.09
5.5.310.0110.02016.27
5.5.300.0060.01615.34
5.5.290.0080.02215.49
5.5.280.0080.03016.49
5.5.270.0050.03316.20
5.5.260.0060.03116.47
5.5.250.0090.03216.19
5.5.240.0100.02916.20
5.5.230.0060.00714.11
5.5.220.0130.00513.99
5.5.210.0050.00714.16
5.5.200.0000.01013.90
5.5.190.0030.00914.00
5.5.180.0050.01014.08
5.5.170.0070.00613.85
5.5.160.0000.01314.07
5.5.150.0040.01014.08
5.5.140.0080.00714.09
5.5.130.0080.00613.74
5.5.120.0060.00713.96
5.5.110.0030.00814.07
5.5.100.0020.01014.14
5.5.90.0050.00714.15
5.5.80.0080.00514.18
5.5.70.0050.00814.17
5.5.60.0070.00414.10
5.5.50.0070.00614.12
5.5.40.0020.00814.11
5.5.30.0070.00513.81
5.5.20.0030.01113.73
5.5.10.0020.01013.77
5.5.00.0050.00614.14
5.4.450.0290.01814.73
5.4.440.0270.02314.78
5.4.430.0180.02314.88
5.4.420.0070.02314.86
5.4.410.0290.02414.82
5.4.400.0110.02314.65
5.4.390.0090.02614.51
5.4.380.0140.02214.59
5.4.370.0110.02214.50
5.4.360.0070.02414.59
5.4.350.0110.02314.59
5.4.340.0120.02214.53
5.4.330.0060.00412.52
5.4.320.0110.02214.62
5.4.310.0120.02214.62
5.4.300.0180.02014.58
5.4.290.0160.02714.61
5.4.280.0080.02414.53
5.4.270.0120.03014.55
5.4.260.0070.02414.62
5.4.250.0120.02314.54
5.4.240.0130.02614.58
5.4.230.0100.02514.51
5.4.220.0110.02014.58
5.4.210.0070.02514.58
5.4.200.0120.02513.88
5.4.190.0110.02214.50
5.4.180.0090.02614.54
5.4.170.0150.02414.58
5.4.160.0080.02614.58
5.4.150.0090.02314.55
5.4.140.0110.02313.79
5.4.130.0120.02013.76
5.4.120.0120.01713.78
5.4.110.0070.02613.76
5.4.100.0110.02013.83
5.4.90.0110.02513.83
5.4.80.0090.02013.78
5.4.70.0110.01713.73
5.4.60.0140.02113.78
5.4.50.0120.02413.72
5.4.40.0130.02313.81
5.4.30.0090.02013.76
5.4.20.0040.02813.77
5.4.10.0130.01713.73
5.4.00.0130.02213.55
5.3.290.0270.07314.77
5.3.280.0270.05314.63
5.3.270.0330.04314.73
5.3.260.0200.05714.82
5.3.250.0200.05014.63
5.3.240.0230.05314.63
5.3.230.0270.05314.64
5.3.220.0300.07314.77
5.3.210.0270.05014.69
5.3.200.0300.04314.60
5.3.190.0200.05314.68
5.3.180.0200.05314.73
5.3.170.0230.05314.60
5.3.160.0300.04714.52
5.3.150.0200.05714.64
5.3.140.0330.05014.59
5.3.130.0230.05314.72
5.3.120.0300.05014.56
5.3.110.0130.06314.71
5.3.100.0230.05714.00
5.3.90.0270.04714.05
5.3.80.0270.06714.13
5.3.70.0270.04714.23
5.3.60.0170.05714.11
5.3.50.0200.05314.06
5.3.40.0270.05014.04
5.3.30.0300.04313.95
5.3.20.0270.05313.80
5.3.10.0370.04013.70
5.3.00.0270.05713.75
5.2.170.0200.04011.17
5.2.160.0100.04711.10
5.2.150.0130.04311.14
5.2.140.0100.05011.17
5.2.130.0130.05011.24
5.2.120.0170.04011.13
5.2.110.0200.03711.08
5.2.100.0230.03311.23
5.2.90.0170.03711.30
5.2.80.0130.04711.13
5.2.70.0130.06011.13
5.2.60.0170.05711.09
5.2.50.0200.04011.12
5.2.40.0170.04010.97
5.2.30.0200.04010.99
5.2.20.0300.02710.98
5.2.10.0200.03710.90
5.2.00.0100.05010.84
5.1.60.0100.03710.02
5.1.50.0130.03710.20
5.1.40.0170.0339.95
5.1.30.0130.04010.34
5.1.20.0130.03710.43
5.1.10.0130.04010.19
5.1.00.0200.03010.19
5.0.50.0070.0308.68
5.0.40.0030.0308.55
5.0.30.0170.0338.18
5.0.20.0100.0278.16
5.0.10.0030.0338.30
5.0.00.0100.0438.17
4.4.90.0170.0136.00
4.4.80.0130.0135.93
4.4.70.0070.0235.90
4.4.60.0100.0235.90
4.4.50.0070.0276.00
4.4.40.0070.0375.90
4.4.30.0070.0235.93
4.4.20.0100.0205.96
4.4.10.0100.0206.02
4.4.00.0070.0375.95
4.3.110.0070.0275.87
4.3.100.0130.0175.82
4.3.90.0130.0135.80
4.3.80.0070.0375.83
4.3.70.0130.0205.84
4.3.60.0070.0205.81
4.3.50.0070.0235.84
4.3.40.0170.0275.86
4.3.30.0070.0204.55
4.3.20.0070.0204.56
4.3.10.0030.0234.52
4.3.00.0130.0237.11

preferences:
38.48 ms | 401 KiB | 5 Q