3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'foo' => 'bar', ]; function thr(Throwable $exp) { throw $exp; } $b = $a['foo'] ?? thr(new Exception()); $c = $a['ddd'] ?? thr(new Exception()); $d = false ? true : thr(new Exception());

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)
8.3.60.0180.00318.55
8.3.50.0090.00918.03
8.3.40.0190.00018.50
8.3.30.0090.00618.79
8.3.20.0040.00420.93
8.3.10.0040.00423.65
8.3.00.0000.00820.95
8.2.180.0150.00618.53
8.2.170.0070.01422.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0100.00017.80
8.2.110.0100.00021.05
8.2.100.0000.01117.72
8.2.90.0000.00817.75
8.2.80.0000.00817.97
8.2.70.0040.00418.03
8.2.60.0050.00318.14
8.2.50.0040.00418.10
8.2.40.0050.00319.34
8.2.30.0060.00319.24
8.2.20.0000.00818.09
8.2.10.0070.00019.21
8.2.00.0050.00218.10
8.1.280.0060.00925.92
8.1.270.0080.00020.15
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0100.00318.99
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0140.00716.73
8.1.180.0000.00818.10
8.1.170.0000.00818.40
8.1.160.0040.00418.94
8.1.150.0060.00318.88
8.1.140.0000.00719.05
8.1.130.0040.00420.24
8.1.120.0000.00717.40
8.1.110.0050.00217.44
8.1.100.0030.00617.49
8.1.90.0060.00617.36
8.1.80.0000.00817.35
8.1.70.0080.00017.38
8.1.60.0050.00517.50
8.1.50.0040.00417.50
8.1.40.0080.00317.40
8.1.30.0000.00817.63
8.1.20.0000.00817.64
8.1.10.0040.00417.58
8.1.00.0040.00417.54
8.0.300.0000.00921.51
8.0.290.0000.00816.63
8.0.280.0030.00318.26
8.0.270.0040.00417.14
8.0.260.0080.00018.29
8.0.250.0040.00416.79
8.0.240.0060.00016.95
8.0.230.0000.00716.86
8.0.220.0070.00016.82
8.0.210.0040.00416.86
8.0.200.0000.00616.83
8.0.190.0120.00016.92
8.0.180.0070.00016.82
8.0.170.0040.00416.90
8.0.160.0000.00716.81
8.0.150.0030.00316.71
8.0.140.0070.00016.81
8.0.130.0000.00613.43
8.0.120.0060.00316.87
8.0.110.0040.00416.91
8.0.100.0040.00416.99
8.0.90.0040.00416.84
8.0.80.0140.00716.96
8.0.70.0050.00216.77
8.0.60.0000.00816.98
8.0.50.0040.00416.73
8.0.30.0090.01017.14
8.0.20.0060.01217.09
8.0.10.0000.00716.92
8.0.00.0130.00716.68
7.4.330.0000.00516.72
7.4.320.0000.00616.55
7.4.300.0030.00316.39
7.4.290.0040.00416.59
7.4.280.0000.00816.45
7.4.270.0000.00716.61
7.4.260.0070.00016.49
7.4.250.0040.00416.43
7.4.240.0030.00316.48
7.4.230.0000.00716.59
7.4.220.0000.00716.49
7.4.210.0050.01016.57
7.4.200.0080.00016.57
7.4.160.0090.01016.53
7.4.140.0120.00617.86
7.4.130.0150.00416.52
7.4.120.0100.00916.58
7.4.110.0060.01016.59
7.4.100.0040.01316.36
7.4.90.0090.00916.64
7.4.80.0030.01319.39
7.4.70.0090.01316.58
7.4.60.0120.00916.38
7.4.50.0100.00716.69
7.4.40.0150.00316.53
7.4.10.0030.01215.15
7.4.00.0050.00915.24
7.3.330.0060.00013.35
7.3.320.0030.00313.45
7.3.310.0000.00816.52
7.3.300.0070.00016.28
7.3.290.0030.00316.42
7.3.280.0070.01216.38
7.3.260.0110.00716.61
7.3.240.0080.00816.41
7.3.230.0100.00716.60
7.3.210.0040.01416.60
7.3.200.0080.00816.58
7.3.190.0060.00916.41
7.3.180.0090.01416.46
7.3.170.0100.00616.35
7.3.160.0130.00316.40
7.3.130.0080.00414.88
7.3.120.0030.00914.75
7.3.110.0090.00614.77
7.3.100.0130.00314.61
7.3.90.0070.01014.85
7.3.80.0060.00614.61
7.3.70.0100.00314.74
7.3.60.0090.00414.79
7.3.50.0060.00914.61
7.3.40.0090.00314.79
7.3.30.0080.00714.74
7.3.20.0100.00816.60
7.3.10.0120.00316.63
7.3.00.0100.00816.59
7.2.330.0070.01116.62
7.2.320.0060.01316.29
7.2.310.0100.01016.63
7.2.300.0130.00316.46
7.2.290.0100.00716.74
7.2.260.0090.00615.01
7.2.250.0100.00315.13
7.2.240.0100.00315.04
7.2.230.0000.01514.85
7.2.220.0060.01214.97
7.2.210.0060.00314.78
7.2.200.0030.01215.00
7.2.190.0090.00314.90
7.2.180.0070.01114.76
7.2.170.0100.00515.01
7.2.160.0090.00714.93
7.2.150.0060.00816.83
7.2.140.0100.00616.78
7.2.130.0090.00616.71
7.2.120.0090.00716.80
7.2.110.0060.00716.88
7.2.100.0060.00916.73
7.2.90.0090.01116.84
7.2.80.0100.00416.72
7.2.70.0080.00916.78
7.2.60.0080.00816.86
7.2.50.0060.00716.84
7.2.40.0060.00716.77
7.2.30.0040.00916.77
7.2.20.0070.00616.83
7.2.10.0110.00516.80
7.2.00.0080.00916.78
7.1.330.0070.00415.44
7.1.320.0000.01815.52
7.1.310.0120.00015.76
7.1.300.0060.00815.89
7.1.290.0070.00315.70
7.1.280.0100.00715.70
7.1.270.0080.00615.52
7.1.260.0080.00615.50
7.1.250.0070.00815.78
7.1.240.0120.00815.64
7.1.230.0090.01115.51
7.1.220.0080.00815.51
7.1.210.0120.00815.62
7.1.200.0100.00615.70
7.1.190.0050.01115.80
7.1.180.0110.00415.83
7.1.170.0110.00415.81
7.1.160.0160.00215.72
7.1.150.0090.00715.64
7.1.140.0130.00715.92
7.1.130.0080.00615.79
7.1.120.0120.01215.67
7.1.110.0100.00915.68
7.1.100.0100.00715.71
7.1.90.0120.00715.76
7.1.80.0090.00715.64
7.1.70.0020.00915.68
7.1.60.0110.00515.69
7.1.50.0070.01515.55
7.1.40.0070.01115.57
7.1.30.0070.00815.71
7.1.20.0070.00815.40
7.1.10.0070.00715.48
7.1.00.0070.00915.42
7.0.330.0170.00715.02
7.0.320.0100.01015.19
7.0.310.0130.01315.35
7.0.300.0110.00615.35
7.0.290.0060.01615.12
7.0.280.0080.01315.20
7.0.270.0090.00915.25
7.0.260.0150.00415.30
7.0.250.0110.01115.39
7.0.240.0120.00615.18
7.0.230.0170.01415.10
7.0.220.0140.00315.20
7.0.210.0120.00315.13
7.0.200.0040.01615.11
7.0.190.0120.01214.79
7.0.180.0110.00815.41
7.0.170.0170.00015.29
7.0.160.0110.00715.19
7.0.150.0060.00615.17
7.0.140.0080.00815.09
7.0.130.0030.00915.15
7.0.120.0080.00315.02
7.0.110.0120.00015.04
7.0.100.0040.00815.05
7.0.90.0090.00615.25
7.0.80.0060.00615.29
7.0.70.0000.01515.23
7.0.60.0140.01015.52
7.0.50.0100.00315.17
7.0.40.0110.00315.25
7.0.30.0130.00015.23
7.0.20.0170.00415.20
7.0.10.0160.00415.43
7.0.00.0160.00615.39
5.6.400.0000.01314.09
5.6.390.0160.01113.68
5.6.380.0050.02113.94
5.6.370.0150.00814.14
5.6.360.0130.00914.12
5.6.350.0120.00413.88
5.6.340.0120.00813.86
5.6.330.0090.01614.34
5.6.320.0110.01114.35
5.6.310.0110.00414.02
5.6.300.0060.00613.73
5.6.290.0130.00714.27
5.6.280.0100.00013.88
5.6.270.0130.01013.87
5.6.260.0030.00714.22
5.6.250.0120.00013.73
5.6.240.0070.00413.85
5.6.230.0070.00313.59
5.6.220.0080.00814.06
5.6.210.0050.00914.00
5.6.200.0280.00013.90
5.6.190.0130.00714.18
5.6.180.0070.00314.17
5.6.170.0160.01113.98
5.6.160.0130.00814.08
5.6.150.0090.00914.02
5.6.140.0170.01214.04
5.6.130.0130.01014.12
5.6.120.0220.00713.88
5.6.110.0140.00414.25
5.6.100.0210.00913.79
5.6.90.0130.01314.07
5.6.80.0100.01414.02
5.6.70.0270.00013.82
5.6.60.0160.01013.91
5.6.50.0150.01514.01
5.6.40.0170.01313.82
5.6.30.0110.01813.96
5.6.20.0120.01213.70
5.6.10.0120.00413.87
5.6.00.0200.00513.95
5.5.380.0070.00414.05
5.5.370.0070.00314.25
5.5.360.0030.00813.90
5.5.350.0120.00913.86
5.5.340.0110.00413.94
5.5.330.0030.00713.88
5.5.320.0070.00314.19
5.5.310.0080.01414.02
5.5.300.0190.01013.98
5.5.290.0150.01013.85
5.5.280.0190.00314.00
5.5.270.0120.00614.22
5.5.260.0150.01114.14
5.5.250.0110.01114.07
5.5.240.0140.00713.76
5.5.230.0200.00613.73
5.5.220.0180.01213.61
5.5.210.0190.00513.77
5.5.200.0170.01113.64
5.5.190.0090.01014.17
5.5.180.0180.00014.24
5.5.170.0180.00413.80
5.5.160.0250.00613.77
5.5.150.0060.01113.69
5.5.140.0150.01114.00
5.5.130.0060.00613.86
5.5.120.0200.00913.93
5.5.110.0070.01013.76
5.5.100.0150.01013.91
5.5.90.0030.01213.95
5.5.80.0160.00513.98
5.5.70.0070.01913.94
5.5.60.0100.00714.06
5.5.50.0130.01313.88
5.5.40.0110.01113.26
5.5.30.0120.00613.51
5.5.20.0190.00313.68
5.5.10.0080.01214.11
5.5.00.0090.00913.54
5.4.450.0180.00010.47
5.4.440.0060.01410.79
5.4.430.0130.00510.81
5.4.420.0080.00310.60
5.4.410.0080.00410.59
5.4.400.0090.00310.64
5.4.390.0110.00310.50
5.4.380.0070.00410.55
5.4.370.0080.00810.38
5.4.360.0040.00810.55
5.4.350.0100.00410.35
5.4.340.0080.00810.63
5.4.330.0030.00810.47
5.4.320.0080.00510.67
5.4.310.0110.00310.28
5.4.300.0040.01110.62
5.4.290.0090.00910.34
5.4.280.0090.00310.61
5.4.270.0130.00010.66
5.4.260.0090.00510.59
5.4.250.0070.01110.31
5.4.240.0060.00610.78
5.4.230.0110.00810.53
5.4.220.0050.01010.19
5.4.210.0100.01010.71
5.4.200.0070.00510.83
5.4.190.0090.00910.88
5.4.180.0000.01110.37
5.4.170.0000.01310.83
5.4.160.0140.00310.61
5.4.150.0130.00010.58
5.4.140.0100.01010.66
5.4.130.0140.00010.57
5.4.120.0090.00910.70
5.4.110.0110.00610.78
5.4.100.0130.00210.31
5.4.90.0090.00510.34
5.4.80.0110.00610.89
5.4.70.0060.01210.35
5.4.60.0070.00410.42
5.4.50.0060.00910.73
5.4.40.0070.00410.78
5.4.30.0070.00510.66
5.4.20.0130.00410.52
5.4.10.0130.00610.77
5.4.00.0030.00910.70
5.3.290.0130.00810.25
5.3.280.0060.00910.07
5.3.270.0130.00310.26
5.3.260.0140.00010.21
5.3.250.0150.00310.27
5.3.240.0180.0039.81
5.3.230.0060.00610.10
5.3.220.0120.00410.06
5.3.210.0150.00010.20
5.3.200.0030.00910.11
5.3.190.0130.00010.16
5.3.180.0090.01210.11
5.3.170.0060.00410.25
5.3.160.0080.00610.12
5.3.150.0070.00410.30
5.3.140.0070.00410.29
5.3.130.0070.00410.22
5.3.120.0070.01110.06
5.3.110.0080.01110.15
5.3.100.0040.00910.23
5.3.90.0090.00310.25
5.3.80.0070.00810.02
5.3.70.0040.00810.00
5.3.60.0030.00910.05
5.3.50.0040.00810.13
5.3.40.0120.0039.98
5.3.30.0110.00810.09
5.3.20.0070.00210.11
5.3.10.0120.00010.04
5.3.00.0090.0009.95
5.2.170.0090.0129.27
5.2.160.0090.0009.07
5.2.150.0040.0119.27
5.2.140.0060.0049.07
5.2.130.0120.0059.21
5.2.120.0110.0009.06
5.2.110.0090.0069.20
5.2.100.0070.0039.30
5.2.90.0070.0069.00
5.2.80.0000.0119.13
5.2.70.0060.0069.12
5.2.60.0060.0089.09
5.2.50.0110.0039.06
5.2.40.0100.0089.16
5.2.30.0070.0068.87
5.2.20.0120.0008.92
5.2.10.0030.0069.02
5.2.00.0050.0058.65
5.1.60.0090.0098.21
5.1.50.0100.0038.21
5.1.40.0030.0038.36
5.1.30.0050.0058.49
5.1.20.0070.0108.42
5.1.10.0080.0038.21
5.1.00.0050.0028.23
5.0.50.0040.0118.21
5.0.40.0070.0008.21
5.0.30.0090.0058.21
5.0.20.0050.0038.21
5.0.10.0060.0068.21
5.0.00.0040.0048.21
4.4.90.0080.0008.21
4.4.80.0050.0028.21
4.4.70.0080.0008.21
4.4.60.0050.0008.21
4.4.50.0070.0008.21
4.4.40.0030.0048.21
4.4.30.0000.0068.21
4.4.20.0050.0038.21
4.4.10.0060.0008.21
4.4.00.0040.0038.21
4.3.110.0080.0008.21
4.3.100.0000.0088.21
4.3.90.0000.0078.21
4.3.80.0040.0088.21
4.3.70.0080.0038.21
4.3.60.0040.0048.21
4.3.50.0070.0008.21
4.3.40.0020.0028.21
4.3.30.0000.0058.21
4.3.20.0060.0038.21
4.3.10.0000.0048.21
4.3.00.0030.0038.21

preferences:
69.75 ms | 401 KiB | 5 Q