3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = $GLOBALS; var_dump(count($x)); var_dump($x);

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)
8.3.60.0140.00716.50
8.3.50.0120.00821.92
8.3.40.0070.00718.59
8.3.30.0150.00018.55
8.3.20.0040.00420.16
8.3.10.0070.00023.70
8.3.00.0040.00419.38
8.2.180.0040.01118.41
8.2.170.0110.00422.96
8.2.160.0140.00420.43
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0030.00620.52
8.2.120.0000.00826.35
8.2.110.0060.00319.17
8.2.100.0090.00317.25
8.2.90.0000.00819.12
8.2.80.0060.00317.97
8.2.70.0000.00817.25
8.2.60.0000.00817.68
8.2.50.0030.00518.07
8.2.40.0030.00619.45
8.2.30.0040.00420.57
8.2.20.0030.00617.75
8.2.10.0040.00417.93
8.2.00.0030.00518.11
8.1.280.0030.01225.92
8.1.270.0070.00323.96
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0040.00422.62
8.1.230.0060.00617.42
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0080.00018.46
8.1.160.0000.00722.09
8.1.150.0040.00418.95
8.1.140.0080.00019.49
8.1.130.0030.00317.75
8.1.120.0000.00717.48
8.1.110.0000.00717.50
8.1.100.0070.00317.43
8.1.90.0050.00217.36
8.1.80.0060.00317.43
8.1.70.0040.00417.47
8.1.60.0070.00317.48
8.1.50.0060.00317.40
8.1.40.0060.00317.49
8.1.30.0030.00517.70
8.1.20.0000.00817.58
8.1.10.0040.00417.34
8.1.00.0050.00217.39
8.0.300.0050.00318.77
8.0.290.0070.00016.63
8.0.280.0030.00318.50
8.0.270.0000.00717.18
8.0.260.0000.00617.17
8.0.250.0000.00716.96
8.0.240.0000.00816.85
8.0.230.0070.00016.84
8.0.220.0000.00816.89
8.0.210.0070.00016.78
8.0.200.0000.00816.96
8.0.190.0040.00416.94
8.0.180.0040.00416.90
8.0.170.0080.00016.91
8.0.160.0080.00016.98
8.0.150.0040.00416.74
8.0.140.0070.00016.89
8.0.130.0030.00313.30
8.0.120.0040.00416.87
8.0.110.0050.00316.82
8.0.100.0040.00417.00
8.0.90.0040.00416.73
8.0.80.0220.00016.88
8.0.70.0050.00216.89
8.0.60.0070.00016.91
8.0.50.0050.00316.98
8.0.30.0070.01417.07
8.0.20.0180.00817.40
8.0.10.0000.00816.95
8.0.00.0110.00816.80
7.4.330.0060.00016.82
7.4.320.0000.00616.56
7.4.300.0030.00316.51
7.4.290.0000.00716.59
7.4.280.0050.00516.44
7.4.270.0000.00716.49
7.4.260.0030.00416.61
7.4.250.0050.00516.59
7.4.240.0040.00316.61
7.4.230.0000.00816.44
7.4.220.0140.00716.70
7.4.210.0130.00716.46
7.4.200.0050.00316.63
7.4.160.0110.00616.35
7.4.150.0200.00917.40
7.4.140.0060.01617.86
7.4.130.0140.00816.61
7.4.120.0090.01116.43
7.4.110.0070.01716.27
7.4.100.0120.00616.54
7.4.90.0200.00016.37
7.4.80.0080.01219.39
7.4.70.0080.01116.58
7.4.60.0100.00916.30
7.4.50.0030.01216.42
7.4.40.0100.00816.27
7.4.30.0080.01516.43
7.4.20.0110.00716.45
7.4.10.0080.01115.78
7.4.00.0090.00815.54
7.3.330.0050.00013.07
7.3.320.0030.00312.95
7.3.310.0040.00416.04
7.3.300.0040.00416.24
7.3.290.0050.00216.16
7.3.280.0060.01216.26
7.3.270.0120.00917.40
7.3.260.0140.00816.14
7.3.250.0080.01416.34
7.3.240.0120.01216.37
7.3.230.0120.00816.39
7.3.210.0100.01716.46
7.3.200.0110.00816.33
7.3.190.0040.01516.30
7.3.180.0100.00816.23
7.3.170.0160.00516.13
7.3.160.0130.00316.19
7.3.150.0060.01216.18
7.3.140.0060.01116.19
7.3.130.0070.01215.44
7.3.120.0090.00615.46
7.3.110.0140.00515.53
7.3.100.0110.00815.64
7.3.90.0100.00315.52
7.3.80.0050.01115.54
7.3.70.0050.01015.55
7.3.60.0050.01115.47
7.3.50.0050.00815.49
7.3.40.0090.00615.35
7.3.30.0060.01115.45
7.3.20.0040.01316.49
7.3.10.0100.00716.36
7.3.00.0100.00916.50
7.2.330.0110.00816.61
7.2.320.0160.00616.43
7.2.310.0110.00616.25
7.2.300.0090.00916.64
7.2.290.0140.00316.41
7.2.280.0140.00416.30
7.2.270.0150.00716.38
7.2.260.0100.01115.70
7.2.250.0130.00515.54
7.2.240.0120.00715.50
7.2.230.0130.00615.71
7.2.220.0070.00915.44
7.2.210.0070.00915.76
7.2.200.0030.01415.96
7.2.190.0030.01215.54
7.2.180.0070.00815.61
7.2.170.0050.01215.80
7.2.160.0120.00415.71
7.2.150.0100.00716.55
7.2.140.0080.01216.47
7.2.130.0120.00616.46
7.2.120.0090.00616.60
7.2.110.0080.00816.57
7.2.100.0120.00716.59
7.2.90.0090.00916.63
7.2.80.0050.01216.64
7.2.70.0050.01416.73
7.2.60.0090.00616.66
7.2.50.0100.00716.54
7.2.40.0080.01216.52
7.2.30.0110.00516.56
7.2.20.0060.00916.72
7.2.10.0100.00816.52
7.2.00.0140.00917.37
7.1.330.0100.00915.40
7.1.320.0090.00815.48
7.1.310.0070.00815.60
7.1.300.0060.00715.40
7.1.290.0070.00815.31
7.1.280.0100.00815.51
7.1.270.0130.00715.48
7.1.260.0100.00715.40
7.1.250.0140.00515.52
7.1.240.0110.00515.59
7.1.230.0110.00915.45
7.1.220.0090.00815.49
7.1.210.0070.00915.58
7.1.200.0050.01015.52
7.1.190.0060.00915.42
7.1.180.0070.00815.43
7.1.170.0110.00515.50
7.1.160.0070.01015.41
7.1.150.0070.00615.49
7.1.140.0110.00215.47
7.1.130.0060.00715.56
7.1.120.0090.00715.44
7.1.110.0100.00415.58
7.1.100.0080.00816.15
7.1.90.0080.00915.50
7.1.80.0050.00915.60
7.1.70.0100.00615.95
7.1.60.0080.01416.75
7.1.50.0070.00715.88
7.1.40.0060.01115.50
7.1.30.0050.00815.51
7.1.20.0080.00615.50
7.1.10.0110.00715.29
7.1.00.0100.02817.86
7.0.330.0170.00615.07
7.0.320.0130.00515.15
7.0.310.0070.00914.97
7.0.300.0110.00515.06
7.0.290.0130.01015.17
7.0.280.0070.00715.11
7.0.270.0140.00215.21
7.0.260.0080.00615.17
7.0.250.0050.01015.10
7.0.240.0120.00315.16
7.0.230.0090.00715.33
7.0.220.0080.00815.18
7.0.210.0080.00715.23
7.0.200.0050.00815.60
7.0.190.0080.00615.18
7.0.180.0100.00415.07
7.0.170.0070.00915.09
7.0.160.0080.00815.11
7.0.150.0110.00715.11
7.0.140.0090.00915.33
7.0.130.0060.00815.23
7.0.120.0120.00515.23
7.0.110.0100.01015.11
7.0.100.0050.01315.16
7.0.90.0100.00615.23
7.0.80.0080.00815.22
7.0.70.0090.00715.17
7.0.60.0150.02216.80
7.0.50.0090.03415.98
7.0.40.0060.03416.03
7.0.30.0200.03116.17
7.0.20.0160.02216.06
7.0.10.0070.02116.09
7.0.00.0090.02216.09
5.6.400.0090.00514.83
5.6.390.0080.00814.94
5.6.380.0060.00915.06
5.6.370.0110.00614.82
5.6.360.0060.01115.03
5.6.350.0050.01314.89
5.6.340.0040.01215.03
5.6.330.0110.00514.79
5.6.320.0070.01214.88
5.6.310.0080.01114.78
5.6.300.0030.01514.83
5.6.290.0060.01314.84
5.6.280.0070.02816.84
5.6.270.0080.00814.81
5.6.260.0050.01215.14
5.6.250.0110.01014.78
5.6.240.0100.00814.84
5.6.230.0090.00714.83
5.6.220.0100.00414.85
5.6.210.0030.02016.74
5.6.200.0070.01715.87
5.6.190.0080.03616.71
5.6.180.0270.02116.76
5.6.170.0220.02716.68
5.6.160.0100.03416.72
5.6.150.0090.02815.95
5.6.140.0080.02515.95
5.6.130.0100.01716.07
5.6.120.0060.02516.92
5.6.110.0100.03116.87
5.6.100.0080.03416.95
5.6.90.0080.03216.95
5.6.80.0130.02716.65
5.6.70.0110.00914.95
5.6.60.0080.01214.91
5.6.50.0110.00614.84
5.6.40.0070.01114.99
5.6.30.0030.01414.91
5.6.20.0070.00914.79
5.6.10.0060.01115.07
5.6.00.0090.00614.76
5.5.380.0040.01214.89
5.5.370.0130.00514.93
5.5.360.0090.00914.80
5.5.350.0150.03216.69
5.5.340.0120.02915.97
5.5.330.0090.02116.67
5.5.320.0140.01716.69
5.5.310.0160.01816.63
5.5.300.0070.01715.79
5.5.290.0070.02415.88
5.5.280.0030.02216.89
5.5.270.0050.02916.89
5.5.260.0100.03316.78
5.5.250.0090.03216.81
5.5.240.0170.02816.63
5.5.230.0090.00814.72
5.5.220.0090.00914.66
5.5.210.0100.00714.77
5.5.200.0060.01014.66
5.5.190.0070.01114.63
5.5.180.0080.00914.65
5.5.170.0060.00914.77
5.5.160.0090.00514.94
5.5.150.0080.00814.69
5.5.140.0040.01014.83
5.5.130.0040.01414.59
5.5.120.0120.00314.61
5.5.110.0050.01014.78
5.5.100.0070.01014.59
5.5.90.0080.00914.81
5.5.80.0060.01014.82
5.5.70.0080.01014.83
5.5.60.0060.01114.63
5.5.50.0080.00614.72
5.5.40.0090.00614.71
5.5.30.0080.00814.90
5.5.20.0050.01114.83
5.5.10.0060.01014.64
5.5.00.0090.00814.49

preferences:
53.85 ms | 401 KiB | 5 Q