3v4l.org

run code in 300+ PHP versions simultaneously
<?php $expected = new DateTimeImmutable('2015-08-31 01:02:04.456790'); $date = (new DateTimeImmutable('2015-08-31 01:02:03.456789'))->modify('+1000001 microseconds'); $expected_str = $expected->format("YmdHisu"); $date_str = $date->format("YmdHisu"); var_dump("$expected_str <=> $date_str"); // Expected false, but it's actually true var_dump($expected_str > $date_str || $expected_str < $date_str);

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)
8.4.120.0120.00824.07
8.4.110.0070.00519.20
8.4.100.0120.00918.05
8.4.90.0100.00520.80
8.4.80.0140.00519.11
8.4.70.0070.00721.00
8.4.60.0100.01020.79
8.4.50.0030.00522.45
8.4.40.0090.00923.98
8.4.30.0100.01020.06
8.4.20.0130.00718.04
8.4.10.0060.00319.84
8.3.250.0100.00319.14
8.3.240.0110.00817.48
8.3.230.0120.00716.79
8.3.220.0090.01018.98
8.3.210.0120.00818.59
8.3.200.0040.00516.93
8.3.190.0110.00819.46
8.3.180.0110.00819.14
8.3.170.0090.00917.24
8.3.160.0070.01118.67
8.3.150.0110.00718.73
8.3.140.0090.00916.78
8.3.130.0030.00618.38
8.3.120.0060.00319.10
8.3.110.0040.00420.94
8.3.100.0090.00024.06
8.3.90.0000.00826.77
8.3.80.0030.00616.88
8.3.70.0120.00318.33
8.3.60.0110.00418.55
8.3.50.0120.00916.61
8.3.40.0110.00719.23
8.3.30.0110.00719.09
8.3.20.0000.00820.29
8.3.10.0050.00322.02
8.3.00.0080.00318.09
8.2.290.0150.00516.78
8.2.280.0140.00618.59
8.2.270.0070.01318.84
8.2.260.0040.01117.31
8.2.250.0000.00817.15
8.2.240.0060.00919.18
8.2.230.0030.00622.58
8.2.220.0060.00337.54
8.2.210.0090.00326.77
8.2.200.0080.00016.88
8.2.190.0170.00317.00
8.2.180.0110.00718.54
8.2.170.0090.00622.96
8.2.160.0130.00720.64
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00421.12
8.2.120.0040.00426.16
8.2.110.0030.00622.33
8.2.100.0000.01118.28
8.2.90.0040.00419.20
8.2.80.0040.00418.18
8.2.70.0000.00818.00
8.2.60.0040.00418.29
8.2.50.0000.00918.30
8.2.40.0080.00020.76
8.2.30.0040.00421.27
8.2.20.0040.00418.41
8.2.10.0000.00718.39
8.2.00.0000.00718.22
8.1.330.0120.00616.67
8.1.320.0090.01016.33
8.1.310.0070.01016.79
8.1.300.0040.00418.17
8.1.290.0090.00018.88
8.1.280.0090.00925.92
8.1.270.0040.00424.09
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.00924.08
8.1.230.0110.00018.04
8.1.220.0040.00417.89
8.1.210.0030.00518.77
8.1.200.0000.00917.73
8.1.190.0000.00817.48
8.1.180.0040.00418.10
8.1.170.0040.00418.85
8.1.160.0040.00419.34
8.1.150.0000.00719.15
8.1.140.0000.00819.78
8.1.130.0000.00719.11
8.1.120.0070.00017.81
8.1.110.0000.00717.91
8.1.100.0000.00717.84
8.1.90.0040.00417.88
8.1.80.0040.00417.81
8.1.70.0030.00317.87
8.1.60.0030.00717.86
8.1.50.0000.00817.82
8.1.40.0000.00717.79
8.1.30.0040.00417.85
8.1.20.0040.00417.99
8.1.10.0080.00017.90
8.1.00.0050.00317.89
8.0.300.0080.00018.77
8.0.290.0030.00517.00
8.0.280.0000.00718.71
8.0.270.0000.00717.21
8.0.260.0030.00317.21
8.0.250.0030.00317.35
8.0.240.0040.00417.34
8.0.230.0060.00217.34
8.0.220.0040.00417.27
8.0.210.0000.00717.13
8.0.200.0060.00017.26
8.0.190.0000.00817.33
8.0.180.0040.00417.17
8.0.170.0000.00817.31
8.0.160.0000.00817.42
8.0.150.0030.00517.13
8.0.140.0040.00417.30
8.0.130.0000.00613.67
8.0.120.0060.00317.15
8.0.110.0070.00017.14
8.0.100.0050.00217.34
8.0.90.0070.00017.17
8.0.80.0100.00617.14
8.0.70.0040.00417.18
8.0.60.0040.00417.27
8.0.50.0040.00417.14
8.0.30.0110.00517.28
8.0.20.0100.00917.41
8.0.10.0070.00017.19
8.0.00.0060.01816.88
7.4.330.0000.00515.55
7.4.320.0030.00316.77
7.4.300.0030.00316.84
7.4.290.0060.00316.79
7.4.280.0000.00916.83
7.4.270.0000.00716.98
7.4.260.0000.00513.52
7.4.250.0000.00716.70
7.4.240.0030.00316.99
7.4.230.0000.00717.02
7.4.220.0060.01316.71
7.4.210.0100.00316.72
7.4.200.0050.00216.68
7.4.160.0090.00616.78
7.4.150.0140.00317.40
7.4.140.0090.01217.86
7.4.130.0170.00316.85
7.4.120.0130.00716.76
7.4.110.0080.00916.85
7.4.100.0160.01016.91
7.4.90.0140.00316.82
7.4.80.0140.00319.39
7.4.70.0060.01116.92
7.4.60.0060.01016.63
7.4.50.0000.01816.91
7.4.40.0120.00616.85
7.4.30.0080.01116.73
7.4.00.0050.01315.27
7.3.330.0050.00013.50
7.3.320.0030.00313.48
7.3.310.0000.00716.61
7.3.300.0070.00016.68
7.3.290.0070.00816.52
7.3.280.0070.00916.52
7.3.270.0140.00417.40
7.3.260.0110.00616.58
7.3.250.0100.01116.71
7.3.240.0080.00816.68
7.3.230.0130.00316.78
7.3.210.0060.00916.79
7.3.200.0090.00816.77
7.3.190.0140.00316.68
7.3.180.0090.00916.59
7.3.170.0060.00916.82
7.3.160.0150.00616.84
7.3.120.0060.01215.01
7.3.110.0000.01515.04
7.3.100.0040.01514.86
7.3.90.0040.01115.07
7.3.80.0070.01115.21
7.3.70.0060.00315.13
7.3.60.0090.00615.26
7.3.50.0060.00915.05
7.3.40.0070.01015.16
7.3.30.0030.01015.21
7.3.20.0030.00616.84
7.3.10.0110.00016.83
7.3.00.0070.00716.71
7.2.330.0070.01416.78
7.2.320.0130.00316.72
7.2.310.0080.00816.99
7.2.300.0080.00816.77
7.2.290.0100.00716.82
7.2.250.0030.01415.57
7.2.240.0070.01015.19
7.2.230.0000.01415.18
7.2.220.0060.00915.08
7.2.210.0060.00615.37
7.2.200.0120.00015.09
7.2.190.0040.01215.16
7.2.180.0000.01515.16
7.2.170.0030.01315.26
7.2.160.0110.00415.23
7.2.150.0060.00617.03
7.2.140.0000.01017.02
7.2.130.0060.00616.88
7.2.120.0080.00817.27
7.2.110.0060.01017.14
7.2.100.0000.01717.13
7.2.90.0030.01017.32
7.2.80.0000.01417.17
7.2.70.0040.01117.05
7.2.60.0070.00917.18
7.2.50.0060.01017.17
7.2.40.0000.01317.21
7.2.30.0100.00317.08
7.2.20.0100.00617.17
7.2.10.0030.00716.95
7.2.00.0040.01117.13
7.1.330.0070.01015.68
7.1.320.0040.01415.58
7.1.310.0070.01116.14
7.1.300.0040.00815.96
7.1.290.0060.00315.86
7.1.280.0030.00616.02
7.1.270.0000.01115.69
7.1.260.0030.01015.93
7.1.250.0030.00915.74
7.1.240.0030.01015.71
7.1.230.0060.00915.77
7.1.220.0060.01015.70
7.1.210.0080.00815.76
7.1.200.0070.00415.85
7.1.190.0060.00615.61
7.1.180.0080.00815.80
7.1.170.0070.00715.73
7.1.160.0100.00715.75
7.1.150.0130.00015.82
7.1.140.0100.00615.94
7.1.130.0030.00715.63
7.1.120.0100.00615.81
7.1.110.0030.00615.88
7.1.100.0050.00717.00
7.1.90.0040.01116.02
7.1.80.0060.00915.91
7.1.70.0170.00916.71
7.1.60.0230.01325.54
7.1.50.0260.00725.34
7.1.40.0260.01024.99
7.1.30.0210.00825.33
7.1.20.0210.01025.30
7.1.10.0110.00716.35
7.1.00.0080.01016.23
7.0.330.0040.00414.89
7.0.320.0040.01415.15
7.0.310.0070.00415.30
7.0.300.0050.00315.51
7.0.290.0050.00515.20
7.0.280.0080.00415.32
7.0.270.0060.00615.16
7.0.260.0000.00815.36
7.0.250.0040.01115.41
7.0.240.0080.00615.20
7.0.230.0000.01315.32
7.0.220.0060.00315.46
7.0.210.0100.00315.41
7.0.200.0180.00615.96
7.0.190.0150.00915.79
7.0.180.0130.01115.83
7.0.170.0070.01215.90
7.0.160.0050.01715.80
7.0.150.0050.01415.81
7.0.140.0090.00915.86
7.0.130.0050.00915.91
7.0.120.0030.01315.77
7.0.110.0080.00815.90
7.0.100.0070.00915.87
7.0.90.0030.01515.75
7.0.80.0050.01315.68
7.0.70.0040.01415.94
7.0.60.0070.00915.72
7.0.50.0050.01115.98
7.0.40.0040.01314.85
7.0.30.0060.01214.88
7.0.20.0080.01215.04
7.0.10.0060.01314.83
7.0.00.0090.00714.79
5.6.400.0000.01014.01
5.6.390.0030.00914.13
5.6.380.0070.01314.56
5.6.370.0070.00714.16
5.6.360.0100.00314.24
5.6.350.0090.00314.40
5.6.340.0030.00714.19
5.6.330.0000.01214.63
5.6.320.0070.00714.44
5.6.310.0040.01114.25
5.6.300.0060.01014.25
5.6.290.0030.01314.28
5.6.280.0060.00714.59
5.6.270.0090.00314.31
5.6.260.0090.00614.31
5.6.250.0060.00614.34
5.6.240.0040.00814.44
5.6.230.0090.00314.49
5.6.220.0000.01114.50
5.6.210.0060.00914.31
5.6.200.0040.00714.18
5.6.190.0070.00714.04
5.6.180.0030.01013.97
5.6.170.0000.01314.08
5.6.160.0080.00014.38
5.6.150.0090.00614.40
5.6.140.0060.00314.20
5.6.130.0030.00914.44
5.6.120.0110.00414.08
5.6.110.0100.00714.39
5.6.100.0030.00614.46
5.6.90.0080.00614.34
5.6.80.0100.00314.25
5.6.70.0030.00914.09
5.6.60.0000.01514.04
5.6.50.0000.01814.36
5.6.40.0070.01314.37
5.6.30.0080.01314.14
5.6.20.0110.00814.50
5.6.10.0120.00914.44
5.6.00.0130.00913.97

preferences:
84.45 ms | 403 KiB | 5 Q