3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s1 = '+123456'; $s2 = '123456'; echo '+123456 equal 123456 '.(($s1 === $s2) ? 'true' : 'false')."\n"; echo '+123456 strcmp 123456 '.((strcmp($s1, $s2)===0) ? 'true' : 'false')."\n"; ?>

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)
8.3.60.0040.01216.50
8.3.50.0070.01419.92
8.3.40.0160.00018.71
8.3.30.0080.00818.77
8.3.20.0050.00321.79
8.3.10.0110.00321.79
8.3.00.0040.00422.04
8.2.180.0090.00618.17
8.2.170.0040.01122.96
8.2.160.0070.00722.06
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00419.45
8.2.120.0050.00326.35
8.2.110.0070.00321.01
8.2.100.0110.00017.85
8.2.90.0040.00419.34
8.2.80.0000.00917.97
8.2.70.0030.00617.38
8.2.60.0050.00317.80
8.2.50.0040.00418.10
8.2.40.0000.00820.54
8.2.30.0040.00419.12
8.2.20.0000.00817.93
8.2.10.0000.00718.09
8.2.00.0030.00517.64
8.1.280.0070.01425.92
8.1.270.0040.00423.96
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0030.00623.92
8.1.230.0090.00317.45
8.1.220.0080.00017.74
8.1.210.0050.00518.77
8.1.200.0060.00317.35
8.1.190.0080.00017.35
8.1.180.0030.00618.10
8.1.170.0030.00518.56
8.1.160.0000.00718.89
8.1.150.0040.00320.25
8.1.140.0040.00419.57
8.1.130.0030.00319.09
8.1.120.0000.00717.43
8.1.110.0040.00417.46
8.1.100.0050.00217.41
8.1.90.0000.00717.36
8.1.80.0040.00417.33
8.1.70.0030.00317.41
8.1.60.0040.00417.53
8.1.50.0040.00417.52
8.1.40.0000.00817.52
8.1.30.0040.00417.58
8.1.20.0070.00017.59
8.1.10.0040.00417.50
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.50
8.0.270.0030.00517.23
8.0.260.0000.00617.35
8.0.250.0030.00316.87
8.0.240.0030.00616.95
8.0.230.0000.00716.82
8.0.220.0030.00316.80
8.0.210.0070.00016.80
8.0.200.0050.00216.96
8.0.190.0000.00716.95
8.0.180.0060.00316.94
8.0.170.0000.00816.80
8.0.160.0080.00016.95
8.0.150.0000.00716.78
8.0.140.0040.00416.91
8.0.130.0000.00613.30
8.0.120.0040.00416.82
8.0.110.0040.00416.79
8.0.100.0060.00316.89
8.0.90.0030.00316.91
8.0.80.0090.01416.86
8.0.70.0040.00416.95
8.0.60.0000.00816.88
8.0.50.0000.00716.87
8.0.30.0120.00717.20
8.0.20.0090.01117.40
8.0.10.0040.00416.95
8.0.00.0030.01416.50
7.4.330.0020.00215.55
7.4.320.0060.00016.52
7.4.300.0020.00516.38
7.4.290.0040.00416.56
7.4.280.0040.00416.52
7.4.270.0060.00016.55
7.4.260.0080.00216.52
7.4.250.0000.00716.54
7.4.240.0030.00516.48
7.4.230.0070.00016.53
7.4.220.0060.01316.67
7.4.210.0070.01116.59
7.4.200.0040.00416.30
7.4.160.0110.00516.39
7.4.150.0110.00617.40
7.4.140.0120.00517.86
7.4.130.0080.01016.50
7.4.120.0130.00816.53
7.4.110.0090.00916.64
7.4.100.0040.01216.48
7.4.90.0140.01116.66
7.4.80.0110.00619.39
7.4.70.0100.00616.48
7.4.60.0070.01016.38
7.4.50.0090.00816.20
7.4.40.0060.01216.12
7.4.30.0100.00716.09
7.4.20.0160.00915.97
7.4.10.0120.00815.89
7.4.00.0130.00415.84
7.3.330.0030.00312.99
7.3.320.0000.00513.16
7.3.310.0000.00716.11
7.3.300.0000.00616.09
7.3.290.0080.00716.25
7.3.280.0090.00816.26
7.3.270.0100.00717.40
7.3.260.0110.00916.45
7.3.250.0090.01116.41
7.3.240.0110.01016.48
7.3.230.0130.00316.43
7.3.210.0160.00816.26
7.3.200.0060.01019.39
7.3.190.0060.01016.54
7.3.180.0080.00916.27
7.3.170.0070.01016.16
7.3.160.0070.01015.90
7.3.150.0150.00316.16
7.3.140.0070.01315.96
7.3.130.0050.01516.34
7.3.120.0100.00616.50
7.3.110.0160.00216.11
7.3.100.0090.00916.23
7.3.90.0030.01416.09
7.3.80.0100.00716.25
7.3.70.0080.01116.02
7.3.60.0060.01216.11
7.3.50.0070.01016.09
7.3.40.0120.00616.25
7.3.30.0140.00516.25
7.3.20.0100.00716.25
7.3.10.0110.00616.38
7.3.00.0030.01216.34
7.2.330.0180.00316.76
7.2.320.0080.01316.38
7.2.310.0100.00716.42
7.2.300.0060.01116.28
7.2.290.0120.00616.51
7.2.280.0120.00916.40
7.2.270.0090.01216.24
7.2.260.0070.01116.51
7.2.250.0100.01016.38
7.2.240.0040.01216.35
7.2.230.0060.01016.59
7.2.220.0130.00416.36
7.2.210.0030.01416.58
7.2.200.0040.01416.21
7.2.190.0140.00316.16
7.2.180.0140.00316.27
7.2.170.0030.01316.30
7.2.160.0090.01416.48
7.2.150.0060.00916.65
7.2.140.0090.00916.30
7.2.130.0080.00816.64
7.2.120.0080.00616.60
7.2.110.0040.00916.64
7.2.100.0130.00816.53
7.2.90.0070.00716.49
7.2.80.0030.01016.61
7.2.70.0070.00716.51
7.2.60.0040.00916.72
7.2.50.0130.00716.62
7.2.40.0060.00916.65
7.2.30.0120.00716.74
7.2.20.0080.00616.55
7.2.10.0080.01016.56
7.2.00.0050.01217.38
7.1.330.0110.00815.50
7.1.320.0150.00715.43
7.1.310.0090.00615.39
7.1.300.0120.00315.34
7.1.290.0110.00615.48
7.1.280.0070.01815.42
7.1.270.0130.00315.35
7.1.260.0060.00915.22
7.1.250.0100.00515.42
7.1.240.0090.00615.39
7.1.230.0110.00615.24
7.1.220.0110.00815.50
7.1.210.0050.01415.32
7.1.200.0130.00215.60
7.1.190.0110.00715.52
7.1.180.0120.00615.43
7.1.170.0070.01015.23
7.1.160.0080.00915.31
7.1.150.0060.01315.29
7.1.140.0190.00915.43
7.1.130.0090.00915.48
7.1.120.0140.00615.52
7.1.110.0110.00815.49
7.1.100.0080.00816.84
7.1.90.0030.01715.33
7.1.80.0170.00615.47
7.1.70.0080.00416.14
7.1.60.0130.00815.38
7.1.50.0120.00915.54
7.1.40.0000.01615.46
7.1.30.0060.01015.60
7.1.20.0080.00915.46
7.1.10.0020.04118.92
7.1.00.0110.03118.83
7.0.330.0120.00314.78
7.0.320.0060.01614.79
7.0.310.0120.00314.81
7.0.300.0030.01315.13
7.0.290.0100.01114.94
7.0.280.0130.00614.91
7.0.270.0060.00914.97
7.0.260.0080.01115.20
7.0.250.0080.00815.06
7.0.240.0030.01215.06
7.0.230.0070.01115.16
7.0.220.0130.00315.13
7.0.210.0080.00815.04
7.0.200.0070.01115.95
7.0.190.0090.00915.10
7.0.180.0180.00915.03
7.0.170.0000.01414.91
7.0.160.0100.00615.09
7.0.150.0070.03218.50
7.0.140.0080.04218.36
7.0.130.0080.03218.51
7.0.120.0070.03318.46
7.0.110.0110.03218.57
7.0.100.0080.03118.52
7.0.90.0130.02818.52
7.0.80.0090.03118.54
7.0.70.0090.03318.48
7.0.60.0080.03218.45
7.0.50.0090.03218.47
7.0.40.0080.03318.51
7.0.30.0050.03418.49
7.0.20.0130.04118.46
7.0.10.0090.03118.48
7.0.00.0040.03718.43
5.6.400.0060.01415.62
5.6.390.0090.00915.72
5.6.380.0060.01215.64
5.6.370.0150.00315.80
5.6.360.0120.00916.02
5.6.350.0060.01315.46
5.6.340.0130.00615.96
5.6.330.0000.01915.71
5.6.320.0030.01615.80
5.6.310.0200.00015.79
5.6.300.0090.00915.92
5.6.290.0090.01215.90
5.6.280.0030.01415.93
5.6.270.0060.01615.95
5.6.260.0070.01015.92
5.6.250.0000.01715.80
5.6.240.0140.00315.74
5.6.230.0160.00615.73
5.6.220.0070.01115.85
5.6.210.0090.00915.63
5.6.200.0060.01216.07
5.6.190.0070.01115.74
5.6.180.0110.00715.83
5.6.170.0130.00715.64
5.6.160.0110.00815.60
5.6.150.0130.00515.95
5.6.140.0140.00415.97
5.6.130.0070.01115.71
5.6.120.0110.00715.90
5.6.110.0040.01415.79
5.6.100.0120.00615.70
5.6.90.0090.00915.93
5.6.80.0170.00615.68
5.6.70.0090.01415.75
5.6.60.0030.01615.80
5.6.50.0130.00715.65
5.6.40.0110.00715.79
5.6.30.0150.00315.65
5.6.20.0100.00715.52
5.6.10.0030.01315.76
5.6.00.0050.01115.84

preferences:
60.59 ms | 401 KiB | 5 Q